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mrkad
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php-qrcode
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php-qrcode
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chillerlan-QRCode-QRCode.html

chillerlan-QRCode-QRCode.html 92 KB
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
  1. <!DOCTYPE html>
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  2. <html lang="en">
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  3. <head>
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  23.     </head>
    24. 

  24. <body id="top">
    25. 

  25.     <header class="phpdocumentor-header phpdocumentor-section">
    26. 

  26.     <h1 class="phpdocumentor-title"><a href="" class="phpdocumentor-title__link">Documentation</a></h1>
    27. 

  27.     <input class="phpdocumentor-header__menu-button" type="checkbox" id="menu-button" name="menu-button" />
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  28.     <label class="phpdocumentor-header__menu-icon" for="menu-button">
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  29.         <i class="fas fa-bars"></i>
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  30.     </label>
    31. 

  31.     <section data-search-form class="phpdocumentor-search">
    32. 

  32.     <label>
    33. 

  33.         <span class="visually-hidden">Search for</span>
    34. 

  34.         <svg class="phpdocumentor-search__icon" width="21" height="20" viewBox="0 0 21 20" fill="none" xmlns="http://www.w3.org/2000/svg">
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    36. 

  36.             <line x1="12.4892" y1="12.2727" x2="19.1559" y2="18.9393" stroke="currentColor" stroke-width="3"/>
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    40. 

  40. </section>
    41. 

  41. 

  42.     <nav class="phpdocumentor-topnav">
    43. 

  43.     <ul class="phpdocumentor-topnav__menu">
    44. 

  44.         </ul>
    45. 

  45. </nav>
    46. 

  46. </header>
    47. 

  47. 

  48.     <main class="phpdocumentor">
    49. 

  49.         <div class="phpdocumentor-section">
    50. 

  50.             <input class="phpdocumentor-sidebar__menu-button" type="checkbox" id="sidebar-button" name="sidebar-button" />
    51. 

  51. <label class="phpdocumentor-sidebar__menu-icon" for="sidebar-button">
    52. 

  52.     Menu
    53. 

  53. </label>
    54. 

  54. <aside class="phpdocumentor-column -four phpdocumentor-sidebar">
    55. 

  55.                     <section class="phpdocumentor-sidebar__category">
    56. 

  56.             <h2 class="phpdocumentor-sidebar__category-header">Namespaces</h2>
    57. 

  57.                                     <h4 class="phpdocumentor-sidebar__root-namespace"><a href="namespaces/chillerlan.html">chillerlan</a></h4>
    58. 

  58.     <ul class="phpdocumentor-list">
    59. 

  59.                     <li>
    60. 

  60.                 <a href="namespaces/chillerlan-qrcode.html">QRCode</a>
    61. 

  61.                 
    62. 

  62.             </li>
    63. 

  63.                     <li>
    64. 

  64.                 <a href="namespaces/chillerlan-qrcodetest.html">QRCodeTest</a>
    65. 

  65.                 
    66. 

  66.             </li>
    67. 

  67.             </ul>
    68. 

  68. 

  69.                         </section>
    70. 

  70.                 <section class="phpdocumentor-sidebar__category">
    71. 

  71.             <h2 class="phpdocumentor-sidebar__category-header">Packages</h2>
    72. 

  72.                                     <h4 class="phpdocumentor-sidebar__root-namespace"><a href="packages/Application.html">Application</a></h4>
    73. 

  73. 

  74.                         </section>
    75. 

  75.             
    76. 

  76.     <section class="phpdocumentor-sidebar__category">
    77. 

  77.         <h2 class="phpdocumentor-sidebar__category-header">Reports</h2>
    78. 

  78.                 <h3 class="phpdocumentor-sidebar__root-package"><a href="reports/deprecated.html">Deprecated</a></h3>
    79. 

  79.         <h3 class="phpdocumentor-sidebar__root-package"><a href="reports/errors.html">Errors</a></h3>
    80. 

  80.         <h3 class="phpdocumentor-sidebar__root-package"><a href="reports/markers.html">Markers</a></h3>
    81. 

  81.     </section>
    82. 

  82. 

  83.     <section class="phpdocumentor-sidebar__category">
    84. 

  84.         <h2 class="phpdocumentor-sidebar__category-header">Indices</h2>
    85. 

  85.         <h3 class="phpdocumentor-sidebar__root-package"><a href="indices/files.html">Files</a></h3>
    86. 

  86.     </section>
    87. 

  87. </aside>
    88. 

  88. 

  89.             <div class="phpdocumentor-column -eight phpdocumentor-content">
    90. 

  90.                     <ul class="phpdocumentor-breadcrumbs">
    91. 

  91.             <li class="phpdocumentor-breadcrumb"><a href="namespaces/chillerlan.html">chillerlan</a></li>
    92. 

  92.             <li class="phpdocumentor-breadcrumb"><a href="namespaces/chillerlan-qrcode.html">QRCode</a></li>
    93. 

  93.     </ul>
    94. 

  94. 

  95.     <article class="phpdocumentor-element -class">
    96. 

  96.         <h2 class="phpdocumentor-content__title">
    97. 

  97.     QRCode
    98. 

  98. 

  99.     
    100. 

  100.             <div class="phpdocumentor-element__package">
    101. 

  101.             in package
    102. 

  102.             <ul class="phpdocumentor-breadcrumbs">
    103. 

  103.                                     <li class="phpdocumentor-breadcrumb"><a href="packages/Application.html">Application</a></li>
    104. 

  104.                             </ul>
    105. 

  105.         </div>
    106. 

  106.     
    107. 

  107.     
    108. 

  108.     </h2>
    109. 

  109. 

  110.         <aside class="phpdocumentor-element-found-in">
    111. 

  111.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    112. 

  112.     :
    113. 

  113.     <span class="phpdocumentor-element-found-in__line">29</span>
    114. 

  114. 

  115.     </aside>
    116. 

  116. 

  117.             <p class="phpdocumentor-summary">Turns a text string into a Model 2 QR Code</p>
    118. 

  118. 

  119. 

  120. 

  121.     <h5 class="phpdocumentor-tag-list__heading" id="tags">
    122. 

  122.         Tags
    123. 

  123.         <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    124. 

  124.     </h5>
    125. 

  125.     <dl class="phpdocumentor-tag-list">
    126. 

  126.                                     <dt class="phpdocumentor-tag-list__entry">
    127. 

  127.                     <span class="phpdocumentor-tag__name">see</span>
    128. 

  128.                 </dt>
    129. 

  129.                 <dd class="phpdocumentor-tag-list__definition">
    130. 

  130.                                                                                     <span class="phpdocumentor-tag-link"><a href="https://github.com/kazuhikoarase/qrcode-generator/tree/master/php"><abbr title="https://github.com/kazuhikoarase/qrcode-generator/tree/master/php">https://github.com/kazuhikoarase/qrcode-generator/tree/master/php</abbr></a></span>
    131. 

  131.                                         
    132. 

  132.                                              
    133. 

  133.                                     </dd>
    134. 

  134.                             <dt class="phpdocumentor-tag-list__entry">
    135. 

  135.                     <span class="phpdocumentor-tag__name">see</span>
    136. 

  136.                 </dt>
    137. 

  137.                 <dd class="phpdocumentor-tag-list__definition">
    138. 

  138.                                                                                     <span class="phpdocumentor-tag-link"><a href="http://www.qrcode.com/en/codes/model12.html"><abbr title="http://www.qrcode.com/en/codes/model12.html">http://www.qrcode.com/en/codes/model12.html</abbr></a></span>
    139. 

  139.                                         
    140. 

  140.                                              
    141. 

  141.                                     </dd>
    142. 

  142.                             <dt class="phpdocumentor-tag-list__entry">
    143. 

  143.                     <span class="phpdocumentor-tag__name">see</span>
    144. 

  144.                 </dt>
    145. 

  145.                 <dd class="phpdocumentor-tag-list__definition">
    146. 

  146.                                                                                     <span class="phpdocumentor-tag-link"><a href="https://www.swisseduc.ch/informatik/theoretische_informatik/qr_codes/docs/qr_standard.pdf"><abbr title="https://www.swisseduc.ch/informatik/theoretische_informatik/qr_codes/docs/qr_standard.pdf">https://www.swisseduc.ch/informatik/theoretische_informatik/qr_codes/docs/qr_standard.pdf</abbr></a></span>
    147. 

  147.                                         
    148. 

  148.                                              
    149. 

  149.                                     </dd>
    150. 

  150.                             <dt class="phpdocumentor-tag-list__entry">
    151. 

  151.                     <span class="phpdocumentor-tag__name">see</span>
    152. 

  152.                 </dt>
    153. 

  153.                 <dd class="phpdocumentor-tag-list__definition">
    154. 

  154.                                                                                     <span class="phpdocumentor-tag-link"><a href="https://en.wikipedia.org/wiki/QR_code"><abbr title="https://en.wikipedia.org/wiki/QR_code">https://en.wikipedia.org/wiki/QR_code</abbr></a></span>
    155. 

  155.                                         
    156. 

  156.                                              
    157. 

  157.                                     </dd>
    158. 

  158.                             <dt class="phpdocumentor-tag-list__entry">
    159. 

  159.                     <span class="phpdocumentor-tag__name">see</span>
    160. 

  160.                 </dt>
    161. 

  161.                 <dd class="phpdocumentor-tag-list__definition">
    162. 

  162.                                                                                     <span class="phpdocumentor-tag-link"><a href="http://www.thonky.com/qr-code-tutorial/"><abbr title="http://www.thonky.com/qr-code-tutorial/">http://www.thonky.com/qr-code-tutorial/</abbr></a></span>
    163. 

  163.                                         
    164. 

  164.                                              
    165. 

  165.                                     </dd>
    166. 

  166.                         </dl>
    167. 

  167. 

  168. 

  169. 

  170. 

  171. 

  172. 

  173. <h3 id="toc">
    174. 

  174.     Table of Contents
    175. 

  175.     <a href="#toc" class="headerlink"><i class="fas fa-link"></i></a>
    176. 

  176. </h3>
    177. 

  177. 

  178. <dl class="phpdocumentor-table-of-contents">
    179. 

  179.             <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    180. 

  180.     <a href="classes/chillerlan-QRCode-QRCode.html#constant_MASK_PATTERN_AUTO">MASK_PATTERN_AUTO</a>
    181. 

  181.     <span>
    182. 

  182.         &nbsp;= -1                    </span>
    183. 

  183. </dt>
    184. 

  184. <dd></dd>
    185. 

  185. 

  186.             <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    187. 

  187.     <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_CUSTOM">OUTPUT_CUSTOM</a>
    188. 

  188.     <span>
    189. 

  189.         &nbsp;= &#039;custom&#039;                    </span>
    190. 

  190. </dt>
    191. 

  191. <dd></dd>
    192. 

  192. 

  193.             <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    194. 

  194.     <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_FPDF">OUTPUT_FPDF</a>
    195. 

  195.     <span>
    196. 

  196.         &nbsp;= &#039;fpdf&#039;                    </span>
    197. 

  197. </dt>
    198. 

  198. <dd></dd>
    199. 

  199. 

  200.             <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    201. 

  201.     <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_IMAGE_GIF">OUTPUT_IMAGE_GIF</a>
    202. 

  202.     <span>
    203. 

  203.         &nbsp;= &#039;gif&#039;                    </span>
    204. 

  204. </dt>
    205. 

  205. <dd></dd>
    206. 

  206. 

  207.             <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    208. 

  208.     <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_IMAGE_JPG">OUTPUT_IMAGE_JPG</a>
    209. 

  209.     <span>
    210. 

  210.         &nbsp;= &#039;jpg&#039;                    </span>
    211. 

  211. </dt>
    212. 

  212. <dd></dd>
    213. 

  213. 

  214.             <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    215. 

  215.     <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_IMAGE_PNG">OUTPUT_IMAGE_PNG</a>
    216. 

  216.     <span>
    217. 

  217.         &nbsp;= &#039;png&#039;                    </span>
    218. 

  218. </dt>
    219. 

  219. <dd></dd>
    220. 

  220. 

  221.             <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    222. 

  222.     <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_IMAGICK">OUTPUT_IMAGICK</a>
    223. 

  223.     <span>
    224. 

  224.         &nbsp;= &#039;imagick&#039;                    </span>
    225. 

  225. </dt>
    226. 

  226. <dd></dd>
    227. 

  227. 

  228.             <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    229. 

  229.     <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_MARKUP_HTML">OUTPUT_MARKUP_HTML</a>
    230. 

  230.     <span>
    231. 

  231.         &nbsp;= &#039;html&#039;                    </span>
    232. 

  232. </dt>
    233. 

  233. <dd></dd>
    234. 

  234. 

  235.             <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    236. 

  236.     <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_MARKUP_SVG">OUTPUT_MARKUP_SVG</a>
    237. 

  237.     <span>
    238. 

  238.         &nbsp;= &#039;svg&#039;                    </span>
    239. 

  239. </dt>
    240. 

  240. <dd></dd>
    241. 

  241. 

  242.             <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    243. 

  243.     <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_MODES">OUTPUT_MODES</a>
    244. 

  244.     <span>
    245. 

  245.         &nbsp;= [chillerlanQRCodeOutputQRMarkup::class =&gt; [self::OUTPUT_MARKUP_SVG, self::OUTPUT_MARKUP_HTML], chillerlanQRCodeOutputQRImage::class =&gt; [self::OUTPUT_IMAGE_PNG, self::OUTPUT_IMAGE_GIF, self::OUTPUT_IMAGE_JPG], chillerlanQRCodeOutputQRString::class =&gt; [self::OUTPUT_STRING_JSON, self::OUTPUT_STRING_TEXT], chillerlanQRCodeOutputQRImagick::class =&gt; [self::OUTPUT_IMAGICK], chillerlanQRCodeOutputQRFpdf::class =&gt; [self::OUTPUT_FPDF]]                    </span>
    246. 

  246. </dt>
    247. 

  247. <dd>Map of built-in output modules =&gt; capabilities</dd>
    248. 

  248. 

  249.             <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    250. 

  250.     <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_STRING_JSON">OUTPUT_STRING_JSON</a>
    251. 

  251.     <span>
    252. 

  252.         &nbsp;= &#039;json&#039;                    </span>
    253. 

  253. </dt>
    254. 

  254. <dd></dd>
    255. 

  255. 

  256.             <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    257. 

  257.     <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_STRING_TEXT">OUTPUT_STRING_TEXT</a>
    258. 

  258.     <span>
    259. 

  259.         &nbsp;= &#039;text&#039;                    </span>
    260. 

  260. </dt>
    261. 

  261. <dd></dd>
    262. 

  262. 

  263.             <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    264. 

  264.     <a href="classes/chillerlan-QRCode-QRCode.html#constant_VERSION_AUTO">VERSION_AUTO</a>
    265. 

  265.     <span>
    266. 

  266.         &nbsp;= -1                    </span>
    267. 

  267. </dt>
    268. 

  268. <dd></dd>
    269. 

  269. 

  270.                 <dt class="phpdocumentor-table-of-contents__entry -property -protected">
    271. 

  271.     <a href="classes/chillerlan-QRCode-QRCode.html#property_dataInterface">$dataInterface</a>
    272. 

  272.     <span>
    273. 

  273.                 &nbsp;: <a href="classes/chillerlan-QRCode-Data-QRData.html"><abbr title="\chillerlan\QRCode\Data\QRData">QRData</abbr></a>            </span>
    274. 

  274. </dt>
    275. 

  275. <dd>The selected data interface (Number, AlphaNum, Kanji, Byte)</dd>
    276. 

  276. 

  277.             <dt class="phpdocumentor-table-of-contents__entry -property -protected">
    278. 

  278.     <a href="classes/chillerlan-QRCode-QRCode.html#property_dataSegments">$dataSegments</a>
    279. 

  279.     <span>
    280. 

  280.                 &nbsp;: array&lt;string|int, mixed&gt;            </span>
    281. 

  281. </dt>
    282. 

  282. <dd>A collection of one or more data segments of [classname, data] to write</dd>
    283. 

  283. 

  284.             <dt class="phpdocumentor-table-of-contents__entry -property -protected">
    285. 

  285.     <a href="classes/chillerlan-QRCode-QRCode.html#property_options">$options</a>
    286. 

  286.     <span>
    287. 

  287.                 &nbsp;: <abbr title="\chillerlan\Settings\SettingsContainerInterface">SettingsContainerInterface</abbr>            </span>
    288. 

  288. </dt>
    289. 

  289. <dd>The settings container</dd>
    290. 

  290. 

  291.             <dt class="phpdocumentor-table-of-contents__entry -property -private">
    292. 

  292.     <a href="classes/chillerlan-QRCode-QRCode.html#property_luminanceSourceClass">$luminanceSourceClass</a>
    293. 

  293.     <span>
    294. 

  294.                 &nbsp;: string            </span>
    295. 

  295. </dt>
    296. 

  296. <dd>The FQCN of the luminance sporce class to use in the reader (GD or Imagick)</dd>
    297. 

  297. 

  298.                 <dt class="phpdocumentor-table-of-contents__entry -method -public">
    299. 

  299.     <a href="classes/chillerlan-QRCode-QRCode.html#method___construct">__construct()</a>
    300. 

  300.     <span>
    301. 

  301.                         &nbsp;: mixed    </span>
    302. 

  302. </dt>
    303. 

  303. <dd>QRCode constructor.</dd>
    304. 

  304. 

  305.             <dt class="phpdocumentor-table-of-contents__entry -method -public">
    306. 

  306.     <a href="classes/chillerlan-QRCode-QRCode.html#method_addAlphaNumSegment">addAlphaNumSegment()</a>
    307. 

  307.     <span>
    308. 

  308.                         &nbsp;: self    </span>
    309. 

  309. </dt>
    310. 

  310. <dd>ISO/IEC 18004:2000 8.3.3 - Alphanumeric Mode</dd>
    311. 

  311. 

  312.             <dt class="phpdocumentor-table-of-contents__entry -method -public">
    313. 

  313.     <a href="classes/chillerlan-QRCode-QRCode.html#method_addByteSegment">addByteSegment()</a>
    314. 

  314.     <span>
    315. 

  315.                         &nbsp;: self    </span>
    316. 

  316. </dt>
    317. 

  317. <dd>ISO/IEC 18004:2000 8.3.4 - 8-bit Byte Mode</dd>
    318. 

  318. 

  319.             <dt class="phpdocumentor-table-of-contents__entry -method -public">
    320. 

  320.     <a href="classes/chillerlan-QRCode-QRCode.html#method_addEciDesignator">addEciDesignator()</a>
    321. 

  321.     <span>
    322. 

  322.                         &nbsp;: self    </span>
    323. 

  323. </dt>
    324. 

  324. <dd>ISO/IEC 18004:2000 8.3.1 - Extended Channel Interpretation (ECI) Mode</dd>
    325. 

  325. 

  326.             <dt class="phpdocumentor-table-of-contents__entry -method -public">
    327. 

  327.     <a href="classes/chillerlan-QRCode-QRCode.html#method_addEciSegment">addEciSegment()</a>
    328. 

  328.     <span>
    329. 

  329.                         &nbsp;: self    </span>
    330. 

  330. </dt>
    331. 

  331. <dd>i hate this somehow but i&#039;ll leave it for now</dd>
    332. 

  332. 

  333.             <dt class="phpdocumentor-table-of-contents__entry -method -public">
    334. 

  334.     <a href="classes/chillerlan-QRCode-QRCode.html#method_addKanjiSegment">addKanjiSegment()</a>
    335. 

  335.     <span>
    336. 

  336.                         &nbsp;: self    </span>
    337. 

  337. </dt>
    338. 

  338. <dd>ISO/IEC 18004:2000 8.3.5 - Kanji Mode</dd>
    339. 

  339. 

  340.             <dt class="phpdocumentor-table-of-contents__entry -method -public">
    341. 

  341.     <a href="classes/chillerlan-QRCode-QRCode.html#method_addNumberSegment">addNumberSegment()</a>
    342. 

  342.     <span>
    343. 

  343.                         &nbsp;: self    </span>
    344. 

  344. </dt>
    345. 

  345. <dd>ISO/IEC 18004:2000 8.3.2 - Numeric Mode</dd>
    346. 

  346. 

  347.             <dt class="phpdocumentor-table-of-contents__entry -method -public">
    348. 

  348.     <a href="classes/chillerlan-QRCode-QRCode.html#method_clearSegments">clearSegments()</a>
    349. 

  349.     <span>
    350. 

  350.                         &nbsp;: self    </span>
    351. 

  351. </dt>
    352. 

  352. <dd>Clears the data segments array</dd>
    353. 

  353. 

  354.             <dt class="phpdocumentor-table-of-contents__entry -method -public">
    355. 

  355.     <a href="classes/chillerlan-QRCode-QRCode.html#method_getMatrix">getMatrix()</a>
    356. 

  356.     <span>
    357. 

  357.                         &nbsp;: <a href="classes/chillerlan-QRCode-Data-QRMatrix.html"><abbr title="\chillerlan\QRCode\Data\QRMatrix">QRMatrix</abbr></a>    </span>
    358. 

  358. </dt>
    359. 

  359. <dd>Returns a QRMatrix object for the given $data and current QROptions</dd>
    360. 

  360. 

  361.             <dt class="phpdocumentor-table-of-contents__entry -method -public">
    362. 

  362.     <a href="classes/chillerlan-QRCode-QRCode.html#method_isAlphaNum">isAlphaNum()</a>
    363. 

  363.     <span>
    364. 

  364.                         &nbsp;: bool    </span>
    365. 

  365. </dt>
    366. 

  366. <dd>checks if a string qualifies as alphanumeric (convenience method)</dd>
    367. 

  367. 

  368.             <dt class="phpdocumentor-table-of-contents__entry -method -public">
    369. 

  369.     <a href="classes/chillerlan-QRCode-QRCode.html#method_isByte">isByte()</a>
    370. 

  370.     <span>
    371. 

  371.                         &nbsp;: bool    </span>
    372. 

  372. </dt>
    373. 

  373. <dd>a dummy (convenience method)</dd>
    374. 

  374. 

  375.             <dt class="phpdocumentor-table-of-contents__entry -method -public">
    376. 

  376.     <a href="classes/chillerlan-QRCode-QRCode.html#method_isKanji">isKanji()</a>
    377. 

  377.     <span>
    378. 

  378.                         &nbsp;: bool    </span>
    379. 

  379. </dt>
    380. 

  380. <dd>checks if a string qualifies as Kanji (convenience method)</dd>
    381. 

  381. 

  382.             <dt class="phpdocumentor-table-of-contents__entry -method -public">
    383. 

  383.     <a href="classes/chillerlan-QRCode-QRCode.html#method_isNumber">isNumber()</a>
    384. 

  384.     <span>
    385. 

  385.                         &nbsp;: bool    </span>
    386. 

  386. </dt>
    387. 

  387. <dd>checks if a string qualifies as numeric (convenience method)</dd>
    388. 

  388. 

  389.             <dt class="phpdocumentor-table-of-contents__entry -method -public">
    390. 

  390.     <a href="classes/chillerlan-QRCode-QRCode.html#method_readFromBlob">readFromBlob()</a>
    391. 

  391.     <span>
    392. 

  392.                         &nbsp;: <a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a>    </span>
    393. 

  393. </dt>
    394. 

  394. <dd>Reads a QR Code from the given data blob</dd>
    395. 

  395. 

  396.             <dt class="phpdocumentor-table-of-contents__entry -method -public">
    397. 

  397.     <a href="classes/chillerlan-QRCode-QRCode.html#method_readFromFile">readFromFile()</a>
    398. 

  398.     <span>
    399. 

  399.                         &nbsp;: <a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a>    </span>
    400. 

  400. </dt>
    401. 

  401. <dd>Reads a QR Code from a given file</dd>
    402. 

  402. 

  403.             <dt class="phpdocumentor-table-of-contents__entry -method -public">
    404. 

  404.     <a href="classes/chillerlan-QRCode-QRCode.html#method_readFromSource">readFromSource()</a>
    405. 

  405.     <span>
    406. 

  406.                         &nbsp;: <a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a>    </span>
    407. 

  407. </dt>
    408. 

  408. <dd>Reads a QR Code from the given luminance source</dd>
    409. 

  409. 

  410.             <dt class="phpdocumentor-table-of-contents__entry -method -public">
    411. 

  411.     <a href="classes/chillerlan-QRCode-QRCode.html#method_render">render()</a>
    412. 

  412.     <span>
    413. 

  413.                         &nbsp;: mixed    </span>
    414. 

  414. </dt>
    415. 

  415. <dd>Renders a QR Code for the given $data and QROptions</dd>
    416. 

  416. 

  417.             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
    418. 

  418.     <a href="classes/chillerlan-QRCode-QRCode.html#method_addSegment">addSegment()</a>
    419. 

  419.     <span>
    420. 

  420.                         &nbsp;: void    </span>
    421. 

  421. </dt>
    422. 

  422. <dd>ISO/IEC 18004:2000 8.3.6 - Mixing modes
    423. 

  423. ISO/IEC 18004:2000 Annex H - Optimisation of bit stream length</dd>
    424. 

  424. 

  425.             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
    426. 

  426.     <a href="classes/chillerlan-QRCode-QRCode.html#method_initCustomOutputInterface">initCustomOutputInterface()</a>
    427. 

  427.     <span>
    428. 

  428.                         &nbsp;: <a href="classes/chillerlan-QRCode-Output-QROutputInterface.html"><abbr title="\chillerlan\QRCode\Output\QROutputInterface">QROutputInterface</abbr></a>    </span>
    429. 

  429. </dt>
    430. 

  430. <dd>initializes a custom output module after checking the existence of the class and if it implemnts the required interface</dd>
    431. 

  431. 

  432.             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
    433. 

  433.     <a href="classes/chillerlan-QRCode-QRCode.html#method_initOutputInterface">initOutputInterface()</a>
    434. 

  434.     <span>
    435. 

  435.                         &nbsp;: <a href="classes/chillerlan-QRCode-Output-QROutputInterface.html"><abbr title="\chillerlan\QRCode\Output\QROutputInterface">QROutputInterface</abbr></a>    </span>
    436. 

  436. </dt>
    437. 

  437. <dd>returns a fresh (built-in) QROutputInterface</dd>
    438. 

  438. 

  439.         </dl>
    440. 

  440. 

  441. 

  442. 

  443.         
    444. 

  444.     <section class="phpdocumentor-constants">
    445. 

  445.         <h3 class="phpdocumentor-elements__header" id="constants">
    446. 

  446.             Constants
    447. 

  447.             <a href="classes/chillerlan-QRCode-QRCode.html#constants" class="headerlink"><i class="fas fa-link"></i></a>
    448. 

  448.         </h3>
    449. 

  449.                     <article class="phpdocumentor-element -constant -public ">
    450. 

  450.     <h4 class="phpdocumentor-element__name" id="constant_MASK_PATTERN_AUTO">
    451. 

  451.         MASK_PATTERN_AUTO
    452. 

  452.         <a href="classes/chillerlan-QRCode-QRCode.html#constant_MASK_PATTERN_AUTO" class="headerlink"><i class="fas fa-link"></i></a>
    453. 

  453.     </h4>
    454. 

  454. 

  455.     <aside class="phpdocumentor-element-found-in">
    456. 

  456.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    457. 

  457.     :
    458. 

  458.     <span class="phpdocumentor-element-found-in__line">34</span>
    459. 

  459. 

  460.     </aside>
    461. 

  461. 

  462.     
    463. 

  463.     <code class="phpdocumentor-signature phpdocumentor-code ">
    464. 

  464.     <span class="phpdocumentor-signature__visibility">public</span>
    465. 

  465.     <span class="phpdocumentor-signature__type">int</span>
    466. 

  466.     <span class="phpdocumentor-signature__name">MASK_PATTERN_AUTO</span>
    467. 

  467.     = <span class="phpdocumentor-signature__default-value">-1</span>
    468. 

  468. </code>
    469. 

  469. 

  470. 

  471.     
    472. 

  472.     
    473. 

  473.     
    474. 

  474. 

  475. </article>
    476. 

  476.                     <article class="phpdocumentor-element -constant -public ">
    477. 

  477.     <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_CUSTOM">
    478. 

  478.         OUTPUT_CUSTOM
    479. 

  479.         <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_CUSTOM" class="headerlink"><i class="fas fa-link"></i></a>
    480. 

  480.     </h4>
    481. 

  481. 

  482.     <aside class="phpdocumentor-element-found-in">
    483. 

  483.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    484. 

  484.     :
    485. 

  485.     <span class="phpdocumentor-element-found-in__line">55</span>
    486. 

  486. 

  487.     </aside>
    488. 

  488. 

  489.     
    490. 

  490.     <code class="phpdocumentor-signature phpdocumentor-code ">
    491. 

  491.     <span class="phpdocumentor-signature__visibility">public</span>
    492. 

  492.     <span class="phpdocumentor-signature__type">string</span>
    493. 

  493.     <span class="phpdocumentor-signature__name">OUTPUT_CUSTOM</span>
    494. 

  494.     = <span class="phpdocumentor-signature__default-value">&#039;custom&#039;</span>
    495. 

  495. </code>
    496. 

  496. 

  497. 

  498.     
    499. 

  499.     
    500. 

  500.     
    501. 

  501. 

  502. </article>
    503. 

  503.                     <article class="phpdocumentor-element -constant -public ">
    504. 

  504.     <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_FPDF">
    505. 

  505.         OUTPUT_FPDF
    506. 

  506.         <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_FPDF" class="headerlink"><i class="fas fa-link"></i></a>
    507. 

  507.     </h4>
    508. 

  508. 

  509.     <aside class="phpdocumentor-element-found-in">
    510. 

  510.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    511. 

  511.     :
    512. 

  512.     <span class="phpdocumentor-element-found-in__line">53</span>
    513. 

  513. 

  514.     </aside>
    515. 

  515. 

  516.     
    517. 

  517.     <code class="phpdocumentor-signature phpdocumentor-code ">
    518. 

  518.     <span class="phpdocumentor-signature__visibility">public</span>
    519. 

  519.     <span class="phpdocumentor-signature__type">string</span>
    520. 

  520.     <span class="phpdocumentor-signature__name">OUTPUT_FPDF</span>
    521. 

  521.     = <span class="phpdocumentor-signature__default-value">&#039;fpdf&#039;</span>
    522. 

  522. </code>
    523. 

  523. 

  524. 

  525.     
    526. 

  526.     
    527. 

  527.     
    528. 

  528. 

  529. </article>
    530. 

  530.                     <article class="phpdocumentor-element -constant -public ">
    531. 

  531.     <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_IMAGE_GIF">
    532. 

  532.         OUTPUT_IMAGE_GIF
    533. 

  533.         <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_IMAGE_GIF" class="headerlink"><i class="fas fa-link"></i></a>
    534. 

  534.     </h4>
    535. 

  535. 

  536.     <aside class="phpdocumentor-element-found-in">
    537. 

  537.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    538. 

  538.     :
    539. 

  539.     <span class="phpdocumentor-element-found-in__line">45</span>
    540. 

  540. 

  541.     </aside>
    542. 

  542. 

  543.     
    544. 

  544.     <code class="phpdocumentor-signature phpdocumentor-code ">
    545. 

  545.     <span class="phpdocumentor-signature__visibility">public</span>
    546. 

  546.     <span class="phpdocumentor-signature__type">string</span>
    547. 

  547.     <span class="phpdocumentor-signature__name">OUTPUT_IMAGE_GIF</span>
    548. 

  548.     = <span class="phpdocumentor-signature__default-value">&#039;gif&#039;</span>
    549. 

  549. </code>
    550. 

  550. 

  551. 

  552.     
    553. 

  553.     
    554. 

  554.     
    555. 

  555. 

  556. </article>
    557. 

  557.                     <article class="phpdocumentor-element -constant -public ">
    558. 

  558.     <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_IMAGE_JPG">
    559. 

  559.         OUTPUT_IMAGE_JPG
    560. 

  560.         <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_IMAGE_JPG" class="headerlink"><i class="fas fa-link"></i></a>
    561. 

  561.     </h4>
    562. 

  562. 

  563.     <aside class="phpdocumentor-element-found-in">
    564. 

  564.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    565. 

  565.     :
    566. 

  566.     <span class="phpdocumentor-element-found-in__line">43</span>
    567. 

  567. 

  568.     </aside>
    569. 

  569. 

  570.     
    571. 

  571.     <code class="phpdocumentor-signature phpdocumentor-code ">
    572. 

  572.     <span class="phpdocumentor-signature__visibility">public</span>
    573. 

  573.     <span class="phpdocumentor-signature__type">string</span>
    574. 

  574.     <span class="phpdocumentor-signature__name">OUTPUT_IMAGE_JPG</span>
    575. 

  575.     = <span class="phpdocumentor-signature__default-value">&#039;jpg&#039;</span>
    576. 

  576. </code>
    577. 

  577. 

  578. 

  579.     
    580. 

  580.     
    581. 

  581.     
    582. 

  582. 

  583. </article>
    584. 

  584.                     <article class="phpdocumentor-element -constant -public ">
    585. 

  585.     <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_IMAGE_PNG">
    586. 

  586.         OUTPUT_IMAGE_PNG
    587. 

  587.         <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_IMAGE_PNG" class="headerlink"><i class="fas fa-link"></i></a>
    588. 

  588.     </h4>
    589. 

  589. 

  590.     <aside class="phpdocumentor-element-found-in">
    591. 

  591.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    592. 

  592.     :
    593. 

  593.     <span class="phpdocumentor-element-found-in__line">41</span>
    594. 

  594. 

  595.     </aside>
    596. 

  596. 

  597.     
    598. 

  598.     <code class="phpdocumentor-signature phpdocumentor-code ">
    599. 

  599.     <span class="phpdocumentor-signature__visibility">public</span>
    600. 

  600.     <span class="phpdocumentor-signature__type">string</span>
    601. 

  601.     <span class="phpdocumentor-signature__name">OUTPUT_IMAGE_PNG</span>
    602. 

  602.     = <span class="phpdocumentor-signature__default-value">&#039;png&#039;</span>
    603. 

  603. </code>
    604. 

  604. 

  605. 

  606.     
    607. 

  607.     
    608. 

  608.     
    609. 

  609. 

  610. </article>
    611. 

  611.                     <article class="phpdocumentor-element -constant -public ">
    612. 

  612.     <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_IMAGICK">
    613. 

  613.         OUTPUT_IMAGICK
    614. 

  614.         <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_IMAGICK" class="headerlink"><i class="fas fa-link"></i></a>
    615. 

  615.     </h4>
    616. 

  616. 

  617.     <aside class="phpdocumentor-element-found-in">
    618. 

  618.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    619. 

  619.     :
    620. 

  620.     <span class="phpdocumentor-element-found-in__line">51</span>
    621. 

  621. 

  622.     </aside>
    623. 

  623. 

  624.     
    625. 

  625.     <code class="phpdocumentor-signature phpdocumentor-code ">
    626. 

  626.     <span class="phpdocumentor-signature__visibility">public</span>
    627. 

  627.     <span class="phpdocumentor-signature__type">string</span>
    628. 

  628.     <span class="phpdocumentor-signature__name">OUTPUT_IMAGICK</span>
    629. 

  629.     = <span class="phpdocumentor-signature__default-value">&#039;imagick&#039;</span>
    630. 

  630. </code>
    631. 

  631. 

  632. 

  633.     
    634. 

  634.     
    635. 

  635.     
    636. 

  636. 

  637. </article>
    638. 

  638.                     <article class="phpdocumentor-element -constant -public ">
    639. 

  639.     <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_MARKUP_HTML">
    640. 

  640.         OUTPUT_MARKUP_HTML
    641. 

  641.         <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_MARKUP_HTML" class="headerlink"><i class="fas fa-link"></i></a>
    642. 

  642.     </h4>
    643. 

  643. 

  644.     <aside class="phpdocumentor-element-found-in">
    645. 

  645.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    646. 

  646.     :
    647. 

  647.     <span class="phpdocumentor-element-found-in__line">37</span>
    648. 

  648. 

  649.     </aside>
    650. 

  650. 

  651.     
    652. 

  652.     <code class="phpdocumentor-signature phpdocumentor-code ">
    653. 

  653.     <span class="phpdocumentor-signature__visibility">public</span>
    654. 

  654.     <span class="phpdocumentor-signature__type">string</span>
    655. 

  655.     <span class="phpdocumentor-signature__name">OUTPUT_MARKUP_HTML</span>
    656. 

  656.     = <span class="phpdocumentor-signature__default-value">&#039;html&#039;</span>
    657. 

  657. </code>
    658. 

  658. 

  659. 

  660.     
    661. 

  661.     
    662. 

  662.     
    663. 

  663. 

  664. </article>
    665. 

  665.                     <article class="phpdocumentor-element -constant -public ">
    666. 

  666.     <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_MARKUP_SVG">
    667. 

  667.         OUTPUT_MARKUP_SVG
    668. 

  668.         <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_MARKUP_SVG" class="headerlink"><i class="fas fa-link"></i></a>
    669. 

  669.     </h4>
    670. 

  670. 

  671.     <aside class="phpdocumentor-element-found-in">
    672. 

  672.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    673. 

  673.     :
    674. 

  674.     <span class="phpdocumentor-element-found-in__line">39</span>
    675. 

  675. 

  676.     </aside>
    677. 

  677. 

  678.     
    679. 

  679.     <code class="phpdocumentor-signature phpdocumentor-code ">
    680. 

  680.     <span class="phpdocumentor-signature__visibility">public</span>
    681. 

  681.     <span class="phpdocumentor-signature__type">string</span>
    682. 

  682.     <span class="phpdocumentor-signature__name">OUTPUT_MARKUP_SVG</span>
    683. 

  683.     = <span class="phpdocumentor-signature__default-value">&#039;svg&#039;</span>
    684. 

  684. </code>
    685. 

  685. 

  686. 

  687.     
    688. 

  688.     
    689. 

  689.     
    690. 

  690. 

  691. </article>
    692. 

  692.                     <article class="phpdocumentor-element -constant -public ">
    693. 

  693.     <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_MODES">
    694. 

  694.         OUTPUT_MODES
    695. 

  695.         <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_MODES" class="headerlink"><i class="fas fa-link"></i></a>
    696. 

  696.     </h4>
    697. 

  697. 

  698.     <aside class="phpdocumentor-element-found-in">
    699. 

  699.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    700. 

  700.     :
    701. 

  701.     <span class="phpdocumentor-element-found-in__line">62</span>
    702. 

  702. 

  703.     </aside>
    704. 

  704. 

  705.         <p class="phpdocumentor-summary">Map of built-in output modules =&gt; capabilities</p>
    706. 

  706. 

  707.     <code class="phpdocumentor-signature phpdocumentor-code ">
    708. 

  708.     <span class="phpdocumentor-signature__visibility">public</span>
    709. 

  709.     <span class="phpdocumentor-signature__type">array&lt;string|int, array&lt;string|int, string&gt;&gt;</span>
    710. 

  710.     <span class="phpdocumentor-signature__name">OUTPUT_MODES</span>
    711. 

  711.     = <span class="phpdocumentor-signature__default-value">[chillerlanQRCodeOutputQRMarkup::class =&gt; [self::OUTPUT_MARKUP_SVG, self::OUTPUT_MARKUP_HTML], chillerlanQRCodeOutputQRImage::class =&gt; [self::OUTPUT_IMAGE_PNG, self::OUTPUT_IMAGE_GIF, self::OUTPUT_IMAGE_JPG], chillerlanQRCodeOutputQRString::class =&gt; [self::OUTPUT_STRING_JSON, self::OUTPUT_STRING_TEXT], chillerlanQRCodeOutputQRImagick::class =&gt; [self::OUTPUT_IMAGICK], chillerlanQRCodeOutputQRFpdf::class =&gt; [self::OUTPUT_FPDF]]</span>
    712. 

  712. </code>
    713. 

  713. 

  714. 

  715.     
    716. 

  716.     
    717. 

  717.     
    718. 

  718. 

  719. </article>
    720. 

  720.                     <article class="phpdocumentor-element -constant -public ">
    721. 

  721.     <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_STRING_JSON">
    722. 

  722.         OUTPUT_STRING_JSON
    723. 

  723.         <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_STRING_JSON" class="headerlink"><i class="fas fa-link"></i></a>
    724. 

  724.     </h4>
    725. 

  725. 

  726.     <aside class="phpdocumentor-element-found-in">
    727. 

  727.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    728. 

  728.     :
    729. 

  729.     <span class="phpdocumentor-element-found-in__line">47</span>
    730. 

  730. 

  731.     </aside>
    732. 

  732. 

  733.     
    734. 

  734.     <code class="phpdocumentor-signature phpdocumentor-code ">
    735. 

  735.     <span class="phpdocumentor-signature__visibility">public</span>
    736. 

  736.     <span class="phpdocumentor-signature__type">string</span>
    737. 

  737.     <span class="phpdocumentor-signature__name">OUTPUT_STRING_JSON</span>
    738. 

  738.     = <span class="phpdocumentor-signature__default-value">&#039;json&#039;</span>
    739. 

  739. </code>
    740. 

  740. 

  741. 

  742.     
    743. 

  743.     
    744. 

  744.     
    745. 

  745. 

  746. </article>
    747. 

  747.                     <article class="phpdocumentor-element -constant -public ">
    748. 

  748.     <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_STRING_TEXT">
    749. 

  749.         OUTPUT_STRING_TEXT
    750. 

  750.         <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_STRING_TEXT" class="headerlink"><i class="fas fa-link"></i></a>
    751. 

  751.     </h4>
    752. 

  752. 

  753.     <aside class="phpdocumentor-element-found-in">
    754. 

  754.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    755. 

  755.     :
    756. 

  756.     <span class="phpdocumentor-element-found-in__line">49</span>
    757. 

  757. 

  758.     </aside>
    759. 

  759. 

  760.     
    761. 

  761.     <code class="phpdocumentor-signature phpdocumentor-code ">
    762. 

  762.     <span class="phpdocumentor-signature__visibility">public</span>
    763. 

  763.     <span class="phpdocumentor-signature__type">string</span>
    764. 

  764.     <span class="phpdocumentor-signature__name">OUTPUT_STRING_TEXT</span>
    765. 

  765.     = <span class="phpdocumentor-signature__default-value">&#039;text&#039;</span>
    766. 

  766. </code>
    767. 

  767. 

  768. 

  769.     
    770. 

  770.     
    771. 

  771.     
    772. 

  772. 

  773. </article>
    774. 

  774.                     <article class="phpdocumentor-element -constant -public ">
    775. 

  775.     <h4 class="phpdocumentor-element__name" id="constant_VERSION_AUTO">
    776. 

  776.         VERSION_AUTO
    777. 

  777.         <a href="classes/chillerlan-QRCode-QRCode.html#constant_VERSION_AUTO" class="headerlink"><i class="fas fa-link"></i></a>
    778. 

  778.     </h4>
    779. 

  779. 

  780.     <aside class="phpdocumentor-element-found-in">
    781. 

  781.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    782. 

  782.     :
    783. 

  783.     <span class="phpdocumentor-element-found-in__line">32</span>
    784. 

  784. 

  785.     </aside>
    786. 

  786. 

  787.     
    788. 

  788.     <code class="phpdocumentor-signature phpdocumentor-code ">
    789. 

  789.     <span class="phpdocumentor-signature__visibility">public</span>
    790. 

  790.     <span class="phpdocumentor-signature__type">int</span>
    791. 

  791.     <span class="phpdocumentor-signature__name">VERSION_AUTO</span>
    792. 

  792.     = <span class="phpdocumentor-signature__default-value">-1</span>
    793. 

  793. </code>
    794. 

  794. 

  795. 

  796.     
    797. 

  797.     
    798. 

  798.     
    799. 

  799. 

  800. </article>
    801. 

  801.             </section>
    802. 

  802. 

  803.         
    804. 

  804.     <section class="phpdocumentor-properties">
    805. 

  805.         <h3 class="phpdocumentor-elements__header" id="properties">
    806. 

  806.             Properties
    807. 

  807.             <a href="classes/chillerlan-QRCode-QRCode.html#properties" class="headerlink"><i class="fas fa-link"></i></a>
    808. 

  808.         </h3>
    809. 

  809.                     <article
    810. 

  810.         class="
    811. 

  811.             phpdocumentor-element
    812. 

  812.             -property
    813. 

  813.             -protected
    814. 

  814.                                                         "
    815. 

  815. >
    816. 

  816.     <h4 class="phpdocumentor-element__name" id="property_dataInterface">
    817. 

  817.         $dataInterface
    818. 

  818.         <a href="classes/chillerlan-QRCode-QRCode.html#property_dataInterface" class="headerlink"><i class="fas fa-link"></i></a>
    819. 

  819.         <span class="phpdocumentor-element__modifiers">
    820. 

  820.                                 </span>
    821. 

  821.     </h4>
    822. 

  822.     <aside class="phpdocumentor-element-found-in">
    823. 

  823.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    824. 

  824.     :
    825. 

  825.     <span class="phpdocumentor-element-found-in__line">94</span>
    826. 

  826. 

  827.     </aside>
    828. 

  828. 

  829.         <p class="phpdocumentor-summary">The selected data interface (Number, AlphaNum, Kanji, Byte)</p>
    830. 

  830. 

  831.     <code class="phpdocumentor-code phpdocumentor-signature ">
    832. 

  832.     <span class="phpdocumentor-signature__visibility">protected</span>
    833. 

  833.         <span class="phpdocumentor-signature__type"><a href="classes/chillerlan-QRCode-Data-QRData.html"><abbr title="\chillerlan\QRCode\Data\QRData">QRData</abbr></a></span>
    834. 

  834.     <span class="phpdocumentor-signature__name">$dataInterface</span>
    835. 

  835.     </code>
    836. 

  836. 

  837.     
    838. 

  838.         <section class="phpdocumentor-description"></section>
    839. 

  839. 

  840.     
    841. 

  841. 

  842. </article>
    843. 

  843.                     <article
    844. 

  844.         class="
    845. 

  845.             phpdocumentor-element
    846. 

  846.             -property
    847. 

  847.             -protected
    848. 

  848.                                                         "
    849. 

  849. >
    850. 

  850.     <h4 class="phpdocumentor-element__name" id="property_dataSegments">
    851. 

  851.         $dataSegments
    852. 

  852.         <a href="classes/chillerlan-QRCode-QRCode.html#property_dataSegments" class="headerlink"><i class="fas fa-link"></i></a>
    853. 

  853.         <span class="phpdocumentor-element__modifiers">
    854. 

  854.                                 </span>
    855. 

  855.     </h4>
    856. 

  856.     <aside class="phpdocumentor-element-found-in">
    857. 

  857.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    858. 

  858.     :
    859. 

  859.     <span class="phpdocumentor-element-found-in__line">103</span>
    860. 

  860. 

  861.     </aside>
    862. 

  862. 

  863.         <p class="phpdocumentor-summary">A collection of one or more data segments of [classname, data] to write</p>
    864. 

  864. 

  865.     <code class="phpdocumentor-code phpdocumentor-signature ">
    866. 

  866.     <span class="phpdocumentor-signature__visibility">protected</span>
    867. 

  867.         <span class="phpdocumentor-signature__type">array&lt;string|int, mixed&gt;</span>
    868. 

  868.     <span class="phpdocumentor-signature__name">$dataSegments</span>
    869. 

  869.      = <span class="phpdocumentor-signature__default-value">[]</span></code>
    870. 

  870. 

  871.     
    872. 

  872.     
    873. 

  873.     
    874. 

  874.     <h5 class="phpdocumentor-tag-list__heading" id="tags">
    875. 

  875.         Tags
    876. 

  876.         <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    877. 

  877.     </h5>
    878. 

  878.     <dl class="phpdocumentor-tag-list">
    879. 

  879.                                     <dt class="phpdocumentor-tag-list__entry">
    880. 

  880.                     <span class="phpdocumentor-tag__name">see</span>
    881. 

  881.                 </dt>
    882. 

  882.                 <dd class="phpdocumentor-tag-list__definition">
    883. 

  883.                                                                                     <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Data-QRDataModeInterface.html"><abbr title="\chillerlan\QRCode\Data\QRDataModeInterface">QRDataModeInterface</abbr></a></span>
    884. 

  884.                                         
    885. 

  885.                                              
    886. 

  886.                                     </dd>
    887. 

  887.                         </dl>
    888. 

  888. 

  889. </article>
    890. 

  890.                     <article
    891. 

  891.         class="
    892. 

  892.             phpdocumentor-element
    893. 

  893.             -property
    894. 

  894.             -protected
    895. 

  895.                                                         "
    896. 

  896. >
    897. 

  897.     <h4 class="phpdocumentor-element__name" id="property_options">
    898. 

  898.         $options
    899. 

  899.         <a href="classes/chillerlan-QRCode-QRCode.html#property_options" class="headerlink"><i class="fas fa-link"></i></a>
    900. 

  900.         <span class="phpdocumentor-element__modifiers">
    901. 

  901.                                 </span>
    902. 

  902.     </h4>
    903. 

  903.     <aside class="phpdocumentor-element-found-in">
    904. 

  904.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    905. 

  905.     :
    906. 

  906.     <span class="phpdocumentor-element-found-in__line">89</span>
    907. 

  907. 

  908.     </aside>
    909. 

  909. 

  910.         <p class="phpdocumentor-summary">The settings container</p>
    911. 

  911. 

  912.     <code class="phpdocumentor-code phpdocumentor-signature ">
    913. 

  913.     <span class="phpdocumentor-signature__visibility">protected</span>
    914. 

  914.         <span class="phpdocumentor-signature__type"><abbr title="\chillerlan\Settings\SettingsContainerInterface">SettingsContainerInterface</abbr></span>
    915. 

  915.     <span class="phpdocumentor-signature__name">$options</span>
    916. 

  916.     </code>
    917. 

  917. 

  918.     
    919. 

  919.     
    920. 

  920.     
    921. 

  921. 

  922. </article>
    923. 

  923.                     <article
    924. 

  924.         class="
    925. 

  925.             phpdocumentor-element
    926. 

  926.             -property
    927. 

  927.             -private
    928. 

  928.                                                         "
    929. 

  929. >
    930. 

  930.     <h4 class="phpdocumentor-element__name" id="property_luminanceSourceClass">
    931. 

  931.         $luminanceSourceClass
    932. 

  932.         <a href="classes/chillerlan-QRCode-QRCode.html#property_luminanceSourceClass" class="headerlink"><i class="fas fa-link"></i></a>
    933. 

  933.         <span class="phpdocumentor-element__modifiers">
    934. 

  934.                                 </span>
    935. 

  935.     </h4>
    936. 

  936.     <aside class="phpdocumentor-element-found-in">
    937. 

  937.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    938. 

  938.     :
    939. 

  939.     <span class="phpdocumentor-element-found-in__line">110</span>
    940. 

  940. 

  941.     </aside>
    942. 

  942. 

  943.         <p class="phpdocumentor-summary">The FQCN of the luminance sporce class to use in the reader (GD or Imagick)</p>
    944. 

  944. 

  945.     <code class="phpdocumentor-code phpdocumentor-signature ">
    946. 

  946.     <span class="phpdocumentor-signature__visibility">private</span>
    947. 

  947.         <span class="phpdocumentor-signature__type">string</span>
    948. 

  948.     <span class="phpdocumentor-signature__name">$luminanceSourceClass</span>
    949. 

  949.     </code>
    950. 

  950. 

  951.     
    952. 

  952.         <section class="phpdocumentor-description"></section>
    953. 

  953. 

  954.     
    955. 

  955.     <h5 class="phpdocumentor-tag-list__heading" id="tags">
    956. 

  956.         Tags
    957. 

  957.         <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    958. 

  958.     </h5>
    959. 

  959.     <dl class="phpdocumentor-tag-list">
    960. 

  960.                                     <dt class="phpdocumentor-tag-list__entry">
    961. 

  961.                     <span class="phpdocumentor-tag__name">see</span>
    962. 

  962.                 </dt>
    963. 

  963.                 <dd class="phpdocumentor-tag-list__definition">
    964. 

  964.                                                                                     <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Decoder-LuminanceSourceInterface.html"><abbr title="\chillerlan\QRCode\Decoder\LuminanceSourceInterface">LuminanceSourceInterface</abbr></a></span>
    965. 

  965.                                         
    966. 

  966.                                              
    967. 

  967.                                     </dd>
    968. 

  968.                         </dl>
    969. 

  969. 

  970. </article>
    971. 

  971.             </section>
    972. 

  972. 

  973.             <section class="phpdocumentor-methods">
    974. 

  974.         <h3 class="phpdocumentor-elements__header" id="methods">
    975. 

  975.             Methods
    976. 

  976.             <a href="classes/chillerlan-QRCode-QRCode.html#methods" class="headerlink"><i class="fas fa-link"></i></a>
    977. 

  977.         </h3>
    978. 

  978.                     <article
    979. 

  979.         class="phpdocumentor-element
    980. 

  980.             -method
    981. 

  981.             -public
    982. 

  982.                                                         "
    983. 

  983. >
    984. 

  984.     <h4 class="phpdocumentor-element__name" id="method___construct">
    985. 

  985.         __construct()
    986. 

  986.         <a href="classes/chillerlan-QRCode-QRCode.html#method___construct" class="headerlink"><i class="fas fa-link"></i></a>
    987. 

  987.     </h4>
    988. 

  988.     <aside class="phpdocumentor-element-found-in">
    989. 

  989.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    990. 

  990.     :
    991. 

  991.     <span class="phpdocumentor-element-found-in__line">117</span>
    992. 

  992. 

  993.     </aside>
    994. 

  994. 

  995.         <p class="phpdocumentor-summary">QRCode constructor.</p>
    996. 

  996. 

  997.     <code class="phpdocumentor-code phpdocumentor-signature ">
    998. 

  998.     <span class="phpdocumentor-signature__visibility">public</span>
    999. 

  999.                 <span class="phpdocumentor-signature__name">__construct</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type"><abbr title="\chillerlan\Settings\SettingsContainerInterface">SettingsContainerInterface</abbr>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$options</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
    1000. 

  1000. 

  1001.         <section class="phpdocumentor-description"><p>Sets the options instance</p>
    1002. 

  1002. </section>
    1003. 

  1003. 

  1004.         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    1005. 

  1005.     <dl class="phpdocumentor-argument-list">
    1006. 

  1006.                     <dt class="phpdocumentor-argument-list__entry">
    1007. 

  1007.                 <span class="phpdocumentor-signature__argument__name">$options</span>
    1008. 

  1008.                 : <span class="phpdocumentor-signature__argument__return-type"><abbr title="\chillerlan\Settings\SettingsContainerInterface">SettingsContainerInterface</abbr></span>
    1009. 

  1009.                  = <span class="phpdocumentor-signature__argument__default-value">null</span>            </dt>
    1010. 

  1010.             <dd class="phpdocumentor-argument-list__definition">
    1011. 

  1011.                     <section class="phpdocumentor-description"></section>
    1012. 

  1012. 

  1013.             </dd>
    1014. 

  1014.             </dl>
    1015. 

  1015. 

  1016.     
    1017. 

  1017. 

  1018.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1019. 

  1019.     <span class="phpdocumentor-signature__response_type">mixed</span>
    1020. 

  1020.             &mdash;
    1021. 

  1021.         
    1022. 

  1022.     
    1023. 

  1023. </article>
    1024. 

  1024.                     <article
    1025. 

  1025.         class="phpdocumentor-element
    1026. 

  1026.             -method
    1027. 

  1027.             -public
    1028. 

  1028.                                                         "
    1029. 

  1029. >
    1030. 

  1030.     <h4 class="phpdocumentor-element__name" id="method_addAlphaNumSegment">
    1031. 

  1031.         addAlphaNumSegment()
    1032. 

  1032.         <a href="classes/chillerlan-QRCode-QRCode.html#method_addAlphaNumSegment" class="headerlink"><i class="fas fa-link"></i></a>
    1033. 

  1033.     </h4>
    1034. 

  1034.     <aside class="phpdocumentor-element-found-in">
    1035. 

  1035.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    1036. 

  1036.     :
    1037. 

  1037.     <span class="phpdocumentor-element-found-in__line">272</span>
    1038. 

  1038. 

  1039.     </aside>
    1040. 

  1040. 

  1041.         <p class="phpdocumentor-summary">ISO/IEC 18004:2000 8.3.3 - Alphanumeric Mode</p>
    1042. 

  1042. 

  1043.     <code class="phpdocumentor-code phpdocumentor-signature ">
    1044. 

  1044.     <span class="phpdocumentor-signature__visibility">public</span>
    1045. 

  1045.                 <span class="phpdocumentor-signature__name">addAlphaNumSegment</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$data</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">self</span></code>
    1046. 

  1046. 

  1047.     
    1048. 

  1048.         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    1049. 

  1049.     <dl class="phpdocumentor-argument-list">
    1050. 

  1050.                     <dt class="phpdocumentor-argument-list__entry">
    1051. 

  1051.                 <span class="phpdocumentor-signature__argument__name">$data</span>
    1052. 

  1052.                 : <span class="phpdocumentor-signature__argument__return-type">string</span>
    1053. 

  1053.                             </dt>
    1054. 

  1054.             <dd class="phpdocumentor-argument-list__definition">
    1055. 

  1055.                     <section class="phpdocumentor-description"></section>
    1056. 

  1056. 

  1057.             </dd>
    1058. 

  1058.             </dl>
    1059. 

  1059. 

  1060.     
    1061. 

  1061. 

  1062.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1063. 

  1063.     <span class="phpdocumentor-signature__response_type">self</span>
    1064. 

  1064.             &mdash;
    1065. 

  1065.         
    1066. 

  1066.     
    1067. 

  1067. </article>
    1068. 

  1068.                     <article
    1069. 

  1069.         class="phpdocumentor-element
    1070. 

  1070.             -method
    1071. 

  1071.             -public
    1072. 

  1072.                                                         "
    1073. 

  1073. >
    1074. 

  1074.     <h4 class="phpdocumentor-element__name" id="method_addByteSegment">
    1075. 

  1075.         addByteSegment()
    1076. 

  1076.         <a href="classes/chillerlan-QRCode-QRCode.html#method_addByteSegment" class="headerlink"><i class="fas fa-link"></i></a>
    1077. 

  1077.     </h4>
    1078. 

  1078.     <aside class="phpdocumentor-element-found-in">
    1079. 

  1079.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    1080. 

  1080.     :
    1081. 

  1081.     <span class="phpdocumentor-element-found-in__line">290</span>
    1082. 

  1082. 

  1083.     </aside>
    1084. 

  1084. 

  1085.         <p class="phpdocumentor-summary">ISO/IEC 18004:2000 8.3.4 - 8-bit Byte Mode</p>
    1086. 

  1086. 

  1087.     <code class="phpdocumentor-code phpdocumentor-signature ">
    1088. 

  1088.     <span class="phpdocumentor-signature__visibility">public</span>
    1089. 

  1089.                 <span class="phpdocumentor-signature__name">addByteSegment</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$data</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">self</span></code>
    1090. 

  1090. 

  1091.     
    1092. 

  1092.         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    1093. 

  1093.     <dl class="phpdocumentor-argument-list">
    1094. 

  1094.                     <dt class="phpdocumentor-argument-list__entry">
    1095. 

  1095.                 <span class="phpdocumentor-signature__argument__name">$data</span>
    1096. 

  1096.                 : <span class="phpdocumentor-signature__argument__return-type">string</span>
    1097. 

  1097.                             </dt>
    1098. 

  1098.             <dd class="phpdocumentor-argument-list__definition">
    1099. 

  1099.                     <section class="phpdocumentor-description"></section>
    1100. 

  1100. 

  1101.             </dd>
    1102. 

  1102.             </dl>
    1103. 

  1103. 

  1104.     
    1105. 

  1105. 

  1106.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1107. 

  1107.     <span class="phpdocumentor-signature__response_type">self</span>
    1108. 

  1108.             &mdash;
    1109. 

  1109.         
    1110. 

  1110.     
    1111. 

  1111. </article>
    1112. 

  1112.                     <article
    1113. 

  1113.         class="phpdocumentor-element
    1114. 

  1114.             -method
    1115. 

  1115.             -public
    1116. 

  1116.                                                         "
    1117. 

  1117. >
    1118. 

  1118.     <h4 class="phpdocumentor-element__name" id="method_addEciDesignator">
    1119. 

  1119.         addEciDesignator()
    1120. 

  1120.         <a href="classes/chillerlan-QRCode-QRCode.html#method_addEciDesignator" class="headerlink"><i class="fas fa-link"></i></a>
    1121. 

  1121.     </h4>
    1122. 

  1122.     <aside class="phpdocumentor-element-found-in">
    1123. 

  1123.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    1124. 

  1124.     :
    1125. 

  1125.     <span class="phpdocumentor-element-found-in__line">299</span>
    1126. 

  1126. 

  1127.     </aside>
    1128. 

  1128. 

  1129.         <p class="phpdocumentor-summary">ISO/IEC 18004:2000 8.3.1 - Extended Channel Interpretation (ECI) Mode</p>
    1130. 

  1130. 

  1131.     <code class="phpdocumentor-code phpdocumentor-signature ">
    1132. 

  1132.     <span class="phpdocumentor-signature__visibility">public</span>
    1133. 

  1133.                 <span class="phpdocumentor-signature__name">addEciDesignator</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$encoding</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">self</span></code>
    1134. 

  1134. 

  1135.     
    1136. 

  1136.         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    1137. 

  1137.     <dl class="phpdocumentor-argument-list">
    1138. 

  1138.                     <dt class="phpdocumentor-argument-list__entry">
    1139. 

  1139.                 <span class="phpdocumentor-signature__argument__name">$encoding</span>
    1140. 

  1140.                 : <span class="phpdocumentor-signature__argument__return-type">int</span>
    1141. 

  1141.                             </dt>
    1142. 

  1142.             <dd class="phpdocumentor-argument-list__definition">
    1143. 

  1143.                     <section class="phpdocumentor-description"></section>
    1144. 

  1144. 

  1145.             </dd>
    1146. 

  1146.             </dl>
    1147. 

  1147. 

  1148.     
    1149. 

  1149. 

  1150.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1151. 

  1151.     <span class="phpdocumentor-signature__response_type">self</span>
    1152. 

  1152.             &mdash;
    1153. 

  1153.         
    1154. 

  1154.     
    1155. 

  1155. </article>
    1156. 

  1156.                     <article
    1157. 

  1157.         class="phpdocumentor-element
    1158. 

  1158.             -method
    1159. 

  1159.             -public
    1160. 

  1160.                                                         "
    1161. 

  1161. >
    1162. 

  1162.     <h4 class="phpdocumentor-element__name" id="method_addEciSegment">
    1163. 

  1163.         addEciSegment()
    1164. 

  1164.         <a href="classes/chillerlan-QRCode-QRCode.html#method_addEciSegment" class="headerlink"><i class="fas fa-link"></i></a>
    1165. 

  1165.     </h4>
    1166. 

  1166.     <aside class="phpdocumentor-element-found-in">
    1167. 

  1167.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    1168. 

  1168.     :
    1169. 

  1169.     <span class="phpdocumentor-element-found-in__line">310</span>
    1170. 

  1170. 

  1171.     </aside>
    1172. 

  1172. 

  1173.         <p class="phpdocumentor-summary">i hate this somehow but i&#039;ll leave it for now</p>
    1174. 

  1174. 

  1175.     <code class="phpdocumentor-code phpdocumentor-signature ">
    1176. 

  1176.     <span class="phpdocumentor-signature__visibility">public</span>
    1177. 

  1177.                 <span class="phpdocumentor-signature__name">addEciSegment</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">int&nbsp;</span><span class="phpdocumentor-signature__argument__name">$encoding</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$data</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">self</span></code>
    1178. 

  1178. 

  1179.     
    1180. 

  1180.         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    1181. 

  1181.     <dl class="phpdocumentor-argument-list">
    1182. 

  1182.                     <dt class="phpdocumentor-argument-list__entry">
    1183. 

  1183.                 <span class="phpdocumentor-signature__argument__name">$encoding</span>
    1184. 

  1184.                 : <span class="phpdocumentor-signature__argument__return-type">int</span>
    1185. 

  1185.                             </dt>
    1186. 

  1186.             <dd class="phpdocumentor-argument-list__definition">
    1187. 

  1187.                     <section class="phpdocumentor-description"></section>
    1188. 

  1188. 

  1189.             </dd>
    1190. 

  1190.                     <dt class="phpdocumentor-argument-list__entry">
    1191. 

  1191.                 <span class="phpdocumentor-signature__argument__name">$data</span>
    1192. 

  1192.                 : <span class="phpdocumentor-signature__argument__return-type">string</span>
    1193. 

  1193.                             </dt>
    1194. 

  1194.             <dd class="phpdocumentor-argument-list__definition">
    1195. 

  1195.                     <section class="phpdocumentor-description"></section>
    1196. 

  1196. 

  1197.             </dd>
    1198. 

  1198.             </dl>
    1199. 

  1199. 

  1200.     
    1201. 

  1201.     <h5 class="phpdocumentor-tag-list__heading" id="tags">
    1202. 

  1202.         Tags
    1203. 

  1203.         <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    1204. 

  1204.     </h5>
    1205. 

  1205.     <dl class="phpdocumentor-tag-list">
    1206. 

  1206.                                     <dt class="phpdocumentor-tag-list__entry">
    1207. 

  1207.                     <span class="phpdocumentor-tag__name">throws</span>
    1208. 

  1208.                 </dt>
    1209. 

  1209.                 <dd class="phpdocumentor-tag-list__definition">
    1210. 

  1210.                                                                 <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-QRCodeException.html"><abbr title="\chillerlan\QRCode\QRCodeException">QRCodeException</abbr></a></span>
    1211. 

  1211.                                                             
    1212. 

  1212.                                              
    1213. 

  1213.                                     </dd>
    1214. 

  1214.                         </dl>
    1215. 

  1215. 

  1216.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1217. 

  1217.     <span class="phpdocumentor-signature__response_type">self</span>
    1218. 

  1218.             &mdash;
    1219. 

  1219.         
    1220. 

  1220.     
    1221. 

  1221. </article>
    1222. 

  1222.                     <article
    1223. 

  1223.         class="phpdocumentor-element
    1224. 

  1224.             -method
    1225. 

  1225.             -public
    1226. 

  1226.                                                         "
    1227. 

  1227. >
    1228. 

  1228.     <h4 class="phpdocumentor-element__name" id="method_addKanjiSegment">
    1229. 

  1229.         addKanjiSegment()
    1230. 

  1230.         <a href="classes/chillerlan-QRCode-QRCode.html#method_addKanjiSegment" class="headerlink"><i class="fas fa-link"></i></a>
    1231. 

  1231.     </h4>
    1232. 

  1232.     <aside class="phpdocumentor-element-found-in">
    1233. 

  1233.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    1234. 

  1234.     :
    1235. 

  1235.     <span class="phpdocumentor-element-found-in__line">281</span>
    1236. 

  1236. 

  1237.     </aside>
    1238. 

  1238. 

  1239.         <p class="phpdocumentor-summary">ISO/IEC 18004:2000 8.3.5 - Kanji Mode</p>
    1240. 

  1240. 

  1241.     <code class="phpdocumentor-code phpdocumentor-signature ">
    1242. 

  1242.     <span class="phpdocumentor-signature__visibility">public</span>
    1243. 

  1243.                 <span class="phpdocumentor-signature__name">addKanjiSegment</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$data</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">self</span></code>
    1244. 

  1244. 

  1245.     
    1246. 

  1246.         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    1247. 

  1247.     <dl class="phpdocumentor-argument-list">
    1248. 

  1248.                     <dt class="phpdocumentor-argument-list__entry">
    1249. 

  1249.                 <span class="phpdocumentor-signature__argument__name">$data</span>
    1250. 

  1250.                 : <span class="phpdocumentor-signature__argument__return-type">string</span>
    1251. 

  1251.                             </dt>
    1252. 

  1252.             <dd class="phpdocumentor-argument-list__definition">
    1253. 

  1253.                     <section class="phpdocumentor-description"></section>
    1254. 

  1254. 

  1255.             </dd>
    1256. 

  1256.             </dl>
    1257. 

  1257. 

  1258.     
    1259. 

  1259. 

  1260.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1261. 

  1261.     <span class="phpdocumentor-signature__response_type">self</span>
    1262. 

  1262.             &mdash;
    1263. 

  1263.         
    1264. 

  1264.     
    1265. 

  1265. </article>
    1266. 

  1266.                     <article
    1267. 

  1267.         class="phpdocumentor-element
    1268. 

  1268.             -method
    1269. 

  1269.             -public
    1270. 

  1270.                                                         "
    1271. 

  1271. >
    1272. 

  1272.     <h4 class="phpdocumentor-element__name" id="method_addNumberSegment">
    1273. 

  1273.         addNumberSegment()
    1274. 

  1274.         <a href="classes/chillerlan-QRCode-QRCode.html#method_addNumberSegment" class="headerlink"><i class="fas fa-link"></i></a>
    1275. 

  1275.     </h4>
    1276. 

  1276.     <aside class="phpdocumentor-element-found-in">
    1277. 

  1277.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    1278. 

  1278.     :
    1279. 

  1279.     <span class="phpdocumentor-element-found-in__line">263</span>
    1280. 

  1280. 

  1281.     </aside>
    1282. 

  1282. 

  1283.         <p class="phpdocumentor-summary">ISO/IEC 18004:2000 8.3.2 - Numeric Mode</p>
    1284. 

  1284. 

  1285.     <code class="phpdocumentor-code phpdocumentor-signature ">
    1286. 

  1286.     <span class="phpdocumentor-signature__visibility">public</span>
    1287. 

  1287.                 <span class="phpdocumentor-signature__name">addNumberSegment</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$data</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">self</span></code>
    1288. 

  1288. 

  1289.     
    1290. 

  1290.         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    1291. 

  1291.     <dl class="phpdocumentor-argument-list">
    1292. 

  1292.                     <dt class="phpdocumentor-argument-list__entry">
    1293. 

  1293.                 <span class="phpdocumentor-signature__argument__name">$data</span>
    1294. 

  1294.                 : <span class="phpdocumentor-signature__argument__return-type">string</span>
    1295. 

  1295.                             </dt>
    1296. 

  1296.             <dd class="phpdocumentor-argument-list__definition">
    1297. 

  1297.                     <section class="phpdocumentor-description"></section>
    1298. 

  1298. 

  1299.             </dd>
    1300. 

  1300.             </dl>
    1301. 

  1301. 

  1302.     
    1303. 

  1303. 

  1304.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1305. 

  1305.     <span class="phpdocumentor-signature__response_type">self</span>
    1306. 

  1306.             &mdash;
    1307. 

  1307.         
    1308. 

  1308.     
    1309. 

  1309. </article>
    1310. 

  1310.                     <article
    1311. 

  1311.         class="phpdocumentor-element
    1312. 

  1312.             -method
    1313. 

  1313.             -public
    1314. 

  1314.                                                         "
    1315. 

  1315. >
    1316. 

  1316.     <h4 class="phpdocumentor-element__name" id="method_clearSegments">
    1317. 

  1317.         clearSegments()
    1318. 

  1318.         <a href="classes/chillerlan-QRCode-QRCode.html#method_clearSegments" class="headerlink"><i class="fas fa-link"></i></a>
    1319. 

  1319.     </h4>
    1320. 

  1320.     <aside class="phpdocumentor-element-found-in">
    1321. 

  1321.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    1322. 

  1322.     :
    1323. 

  1323.     <span class="phpdocumentor-element-found-in__line">254</span>
    1324. 

  1324. 

  1325.     </aside>
    1326. 

  1326. 

  1327.         <p class="phpdocumentor-summary">Clears the data segments array</p>
    1328. 

  1328. 

  1329.     <code class="phpdocumentor-code phpdocumentor-signature ">
    1330. 

  1330.     <span class="phpdocumentor-signature__visibility">public</span>
    1331. 

  1331.                 <span class="phpdocumentor-signature__name">clearSegments</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">self</span></code>
    1332. 

  1332. 

  1333.     
    1334. 

  1334.     
    1335. 

  1335.     
    1336. 

  1336. 

  1337.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1338. 

  1338.     <span class="phpdocumentor-signature__response_type">self</span>
    1339. 

  1339.             &mdash;
    1340. 

  1340.         
    1341. 

  1341.     
    1342. 

  1342. </article>
    1343. 

  1343.                     <article
    1344. 

  1344.         class="phpdocumentor-element
    1345. 

  1345.             -method
    1346. 

  1346.             -public
    1347. 

  1347.                                                         "
    1348. 

  1348. >
    1349. 

  1349.     <h4 class="phpdocumentor-element__name" id="method_getMatrix">
    1350. 

  1350.         getMatrix()
    1351. 

  1351.         <a href="classes/chillerlan-QRCode-QRCode.html#method_getMatrix" class="headerlink"><i class="fas fa-link"></i></a>
    1352. 

  1352.     </h4>
    1353. 

  1353.     <aside class="phpdocumentor-element-found-in">
    1354. 

  1354.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    1355. 

  1355.     :
    1356. 

  1356.     <span class="phpdocumentor-element-found-in__line">153</span>
    1357. 

  1357. 

  1358.     </aside>
    1359. 

  1359. 

  1360.         <p class="phpdocumentor-summary">Returns a QRMatrix object for the given $data and current QROptions</p>
    1361. 

  1361. 

  1362.     <code class="phpdocumentor-code phpdocumentor-signature ">
    1363. 

  1363.     <span class="phpdocumentor-signature__visibility">public</span>
    1364. 

  1364.                 <span class="phpdocumentor-signature__name">getMatrix</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Data-QRMatrix.html"><abbr title="\chillerlan\QRCode\Data\QRMatrix">QRMatrix</abbr></a></span></code>
    1365. 

  1365. 

  1366.     
    1367. 

  1367.     
    1368. 

  1368.     
    1369. 

  1369.     <h5 class="phpdocumentor-tag-list__heading" id="tags">
    1370. 

  1370.         Tags
    1371. 

  1371.         <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    1372. 

  1372.     </h5>
    1373. 

  1373.     <dl class="phpdocumentor-tag-list">
    1374. 

  1374.                                     <dt class="phpdocumentor-tag-list__entry">
    1375. 

  1375.                     <span class="phpdocumentor-tag__name">throws</span>
    1376. 

  1376.                 </dt>
    1377. 

  1377.                 <dd class="phpdocumentor-tag-list__definition">
    1378. 

  1378.                                                                 <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Data-QRCodeDataException.html"><abbr title="\chillerlan\QRCode\Data\QRCodeDataException">QRCodeDataException</abbr></a></span>
    1379. 

  1379.                                                             
    1380. 

  1380.                                              
    1381. 

  1381.                                     </dd>
    1382. 

  1382.                         </dl>
    1383. 

  1383. 

  1384.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1385. 

  1385.     <span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Data-QRMatrix.html"><abbr title="\chillerlan\QRCode\Data\QRMatrix">QRMatrix</abbr></a></span>
    1386. 

  1386.             &mdash;
    1387. 

  1387.         
    1388. 

  1388.     
    1389. 

  1389. </article>
    1390. 

  1390.                     <article
    1391. 

  1391.         class="phpdocumentor-element
    1392. 

  1392.             -method
    1393. 

  1393.             -public
    1394. 

  1394.                                                         "
    1395. 

  1395. >
    1396. 

  1396.     <h4 class="phpdocumentor-element__name" id="method_isAlphaNum">
    1397. 

  1397.         isAlphaNum()
    1398. 

  1398.         <a href="classes/chillerlan-QRCode-QRCode.html#method_isAlphaNum" class="headerlink"><i class="fas fa-link"></i></a>
    1399. 

  1399.     </h4>
    1400. 

  1400.     <aside class="phpdocumentor-element-found-in">
    1401. 

  1401.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    1402. 

  1402.     :
    1403. 

  1403.     <span class="phpdocumentor-element-found-in__line">225</span>
    1404. 

  1404. 

  1405.     </aside>
    1406. 

  1406. 

  1407.         <p class="phpdocumentor-summary">checks if a string qualifies as alphanumeric (convenience method)</p>
    1408. 

  1408. 

  1409.     <code class="phpdocumentor-code phpdocumentor-signature ">
    1410. 

  1410.     <span class="phpdocumentor-signature__visibility">public</span>
    1411. 

  1411.                 <span class="phpdocumentor-signature__name">isAlphaNum</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$string</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
    1412. 

  1412. 

  1413.     
    1414. 

  1414.         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    1415. 

  1415.     <dl class="phpdocumentor-argument-list">
    1416. 

  1416.                     <dt class="phpdocumentor-argument-list__entry">
    1417. 

  1417.                 <span class="phpdocumentor-signature__argument__name">$string</span>
    1418. 

  1418.                 : <span class="phpdocumentor-signature__argument__return-type">string</span>
    1419. 

  1419.                             </dt>
    1420. 

  1420.             <dd class="phpdocumentor-argument-list__definition">
    1421. 

  1421.                     <section class="phpdocumentor-description"></section>
    1422. 

  1422. 

  1423.             </dd>
    1424. 

  1424.             </dl>
    1425. 

  1425. 

  1426.     
    1427. 

  1427. 

  1428.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1429. 

  1429.     <span class="phpdocumentor-signature__response_type">bool</span>
    1430. 

  1430.             &mdash;
    1431. 

  1431.         
    1432. 

  1432.     
    1433. 

  1433. </article>
    1434. 

  1434.                     <article
    1435. 

  1435.         class="phpdocumentor-element
    1436. 

  1436.             -method
    1437. 

  1437.             -public
    1438. 

  1438.                                                         "
    1439. 

  1439. >
    1440. 

  1440.     <h4 class="phpdocumentor-element__name" id="method_isByte">
    1441. 

  1441.         isByte()
    1442. 

  1442.         <a href="classes/chillerlan-QRCode-QRCode.html#method_isByte" class="headerlink"><i class="fas fa-link"></i></a>
    1443. 

  1443.     </h4>
    1444. 

  1444.     <aside class="phpdocumentor-element-found-in">
    1445. 

  1445.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    1446. 

  1446.     :
    1447. 

  1447.     <span class="phpdocumentor-element-found-in__line">239</span>
    1448. 

  1448. 

  1449.     </aside>
    1450. 

  1450. 

  1451.         <p class="phpdocumentor-summary">a dummy (convenience method)</p>
    1452. 

  1452. 

  1453.     <code class="phpdocumentor-code phpdocumentor-signature ">
    1454. 

  1454.     <span class="phpdocumentor-signature__visibility">public</span>
    1455. 

  1455.                 <span class="phpdocumentor-signature__name">isByte</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$string</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
    1456. 

  1456. 

  1457.     
    1458. 

  1458.         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    1459. 

  1459.     <dl class="phpdocumentor-argument-list">
    1460. 

  1460.                     <dt class="phpdocumentor-argument-list__entry">
    1461. 

  1461.                 <span class="phpdocumentor-signature__argument__name">$string</span>
    1462. 

  1462.                 : <span class="phpdocumentor-signature__argument__return-type">string</span>
    1463. 

  1463.                             </dt>
    1464. 

  1464.             <dd class="phpdocumentor-argument-list__definition">
    1465. 

  1465.                     <section class="phpdocumentor-description"></section>
    1466. 

  1466. 

  1467.             </dd>
    1468. 

  1468.             </dl>
    1469. 

  1469. 

  1470.     
    1471. 

  1471. 

  1472.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1473. 

  1473.     <span class="phpdocumentor-signature__response_type">bool</span>
    1474. 

  1474.             &mdash;
    1475. 

  1475.         
    1476. 

  1476.     
    1477. 

  1477. </article>
    1478. 

  1478.                     <article
    1479. 

  1479.         class="phpdocumentor-element
    1480. 

  1480.             -method
    1481. 

  1481.             -public
    1482. 

  1482.                                                         "
    1483. 

  1483. >
    1484. 

  1484.     <h4 class="phpdocumentor-element__name" id="method_isKanji">
    1485. 

  1485.         isKanji()
    1486. 

  1486.         <a href="classes/chillerlan-QRCode-QRCode.html#method_isKanji" class="headerlink"><i class="fas fa-link"></i></a>
    1487. 

  1487.     </h4>
    1488. 

  1488.     <aside class="phpdocumentor-element-found-in">
    1489. 

  1489.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    1490. 

  1490.     :
    1491. 

  1491.     <span class="phpdocumentor-element-found-in__line">232</span>
    1492. 

  1492. 

  1493.     </aside>
    1494. 

  1494. 

  1495.         <p class="phpdocumentor-summary">checks if a string qualifies as Kanji (convenience method)</p>
    1496. 

  1496. 

  1497.     <code class="phpdocumentor-code phpdocumentor-signature ">
    1498. 

  1498.     <span class="phpdocumentor-signature__visibility">public</span>
    1499. 

  1499.                 <span class="phpdocumentor-signature__name">isKanji</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$string</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
    1500. 

  1500. 

  1501.     
    1502. 

  1502.         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    1503. 

  1503.     <dl class="phpdocumentor-argument-list">
    1504. 

  1504.                     <dt class="phpdocumentor-argument-list__entry">
    1505. 

  1505.                 <span class="phpdocumentor-signature__argument__name">$string</span>
    1506. 

  1506.                 : <span class="phpdocumentor-signature__argument__return-type">string</span>
    1507. 

  1507.                             </dt>
    1508. 

  1508.             <dd class="phpdocumentor-argument-list__definition">
    1509. 

  1509.                     <section class="phpdocumentor-description"></section>
    1510. 

  1510. 

  1511.             </dd>
    1512. 

  1512.             </dl>
    1513. 

  1513. 

  1514.     
    1515. 

  1515. 

  1516.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1517. 

  1517.     <span class="phpdocumentor-signature__response_type">bool</span>
    1518. 

  1518.             &mdash;
    1519. 

  1519.         
    1520. 

  1520.     
    1521. 

  1521. </article>
    1522. 

  1522.                     <article
    1523. 

  1523.         class="phpdocumentor-element
    1524. 

  1524.             -method
    1525. 

  1525.             -public
    1526. 

  1526.                                                         "
    1527. 

  1527. >
    1528. 

  1528.     <h4 class="phpdocumentor-element__name" id="method_isNumber">
    1529. 

  1529.         isNumber()
    1530. 

  1530.         <a href="classes/chillerlan-QRCode-QRCode.html#method_isNumber" class="headerlink"><i class="fas fa-link"></i></a>
    1531. 

  1531.     </h4>
    1532. 

  1532.     <aside class="phpdocumentor-element-found-in">
    1533. 

  1533.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    1534. 

  1534.     :
    1535. 

  1535.     <span class="phpdocumentor-element-found-in__line">218</span>
    1536. 

  1536. 

  1537.     </aside>
    1538. 

  1538. 

  1539.         <p class="phpdocumentor-summary">checks if a string qualifies as numeric (convenience method)</p>
    1540. 

  1540. 

  1541.     <code class="phpdocumentor-code phpdocumentor-signature ">
    1542. 

  1542.     <span class="phpdocumentor-signature__visibility">public</span>
    1543. 

  1543.                 <span class="phpdocumentor-signature__name">isNumber</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$string</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">bool</span></code>
    1544. 

  1544. 

  1545.     
    1546. 

  1546.         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    1547. 

  1547.     <dl class="phpdocumentor-argument-list">
    1548. 

  1548.                     <dt class="phpdocumentor-argument-list__entry">
    1549. 

  1549.                 <span class="phpdocumentor-signature__argument__name">$string</span>
    1550. 

  1550.                 : <span class="phpdocumentor-signature__argument__return-type">string</span>
    1551. 

  1551.                             </dt>
    1552. 

  1552.             <dd class="phpdocumentor-argument-list__definition">
    1553. 

  1553.                     <section class="phpdocumentor-description"></section>
    1554. 

  1554. 

  1555.             </dd>
    1556. 

  1556.             </dl>
    1557. 

  1557. 

  1558.     
    1559. 

  1559. 

  1560.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1561. 

  1561.     <span class="phpdocumentor-signature__response_type">bool</span>
    1562. 

  1562.             &mdash;
    1563. 

  1563.         
    1564. 

  1564.     
    1565. 

  1565. </article>
    1566. 

  1566.                     <article
    1567. 

  1567.         class="phpdocumentor-element
    1568. 

  1568.             -method
    1569. 

  1569.             -public
    1570. 

  1570.                                                         "
    1571. 

  1571. >
    1572. 

  1572.     <h4 class="phpdocumentor-element__name" id="method_readFromBlob">
    1573. 

  1573.         readFromBlob()
    1574. 

  1574.         <a href="classes/chillerlan-QRCode-QRCode.html#method_readFromBlob" class="headerlink"><i class="fas fa-link"></i></a>
    1575. 

  1575.     </h4>
    1576. 

  1576.     <aside class="phpdocumentor-element-found-in">
    1577. 

  1577.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    1578. 

  1578.     :
    1579. 

  1579.     <span class="phpdocumentor-element-found-in__line">339</span>
    1580. 

  1580. 

  1581.     </aside>
    1582. 

  1582. 

  1583.         <p class="phpdocumentor-summary">Reads a QR Code from the given data blob</p>
    1584. 

  1584. 

  1585.     <code class="phpdocumentor-code phpdocumentor-signature ">
    1586. 

  1586.     <span class="phpdocumentor-signature__visibility">public</span>
    1587. 

  1587.                 <span class="phpdocumentor-signature__name">readFromBlob</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$blob</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a></span></code>
    1588. 

  1588. 

  1589.     
    1590. 

  1590.         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    1591. 

  1591.     <dl class="phpdocumentor-argument-list">
    1592. 

  1592.                     <dt class="phpdocumentor-argument-list__entry">
    1593. 

  1593.                 <span class="phpdocumentor-signature__argument__name">$blob</span>
    1594. 

  1594.                 : <span class="phpdocumentor-signature__argument__return-type">string</span>
    1595. 

  1595.                             </dt>
    1596. 

  1596.             <dd class="phpdocumentor-argument-list__definition">
    1597. 

  1597.                     <section class="phpdocumentor-description"></section>
    1598. 

  1598. 

  1599.             </dd>
    1600. 

  1600.             </dl>
    1601. 

  1601. 

  1602.     
    1603. 

  1603. 

  1604.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1605. 

  1605.     <span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a></span>
    1606. 

  1606.             &mdash;
    1607. 

  1607.         
    1608. 

  1608.     
    1609. 

  1609. </article>
    1610. 

  1610.                     <article
    1611. 

  1611.         class="phpdocumentor-element
    1612. 

  1612.             -method
    1613. 

  1613.             -public
    1614. 

  1614.                                                         "
    1615. 

  1615. >
    1616. 

  1616.     <h4 class="phpdocumentor-element__name" id="method_readFromFile">
    1617. 

  1617.         readFromFile()
    1618. 

  1618.         <a href="classes/chillerlan-QRCode-QRCode.html#method_readFromFile" class="headerlink"><i class="fas fa-link"></i></a>
    1619. 

  1619.     </h4>
    1620. 

  1620.     <aside class="phpdocumentor-element-found-in">
    1621. 

  1621.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    1622. 

  1622.     :
    1623. 

  1623.     <span class="phpdocumentor-element-found-in__line">331</span>
    1624. 

  1624. 

  1625.     </aside>
    1626. 

  1626. 

  1627.         <p class="phpdocumentor-summary">Reads a QR Code from a given file</p>
    1628. 

  1628. 

  1629.     <code class="phpdocumentor-code phpdocumentor-signature ">
    1630. 

  1630.     <span class="phpdocumentor-signature__visibility">public</span>
    1631. 

  1631.                 <span class="phpdocumentor-signature__name">readFromFile</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$path</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a></span></code>
    1632. 

  1632. 

  1633.     
    1634. 

  1634.         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    1635. 

  1635.     <dl class="phpdocumentor-argument-list">
    1636. 

  1636.                     <dt class="phpdocumentor-argument-list__entry">
    1637. 

  1637.                 <span class="phpdocumentor-signature__argument__name">$path</span>
    1638. 

  1638.                 : <span class="phpdocumentor-signature__argument__return-type">string</span>
    1639. 

  1639.                             </dt>
    1640. 

  1640.             <dd class="phpdocumentor-argument-list__definition">
    1641. 

  1641.                     <section class="phpdocumentor-description"></section>
    1642. 

  1642. 

  1643.             </dd>
    1644. 

  1644.             </dl>
    1645. 

  1645. 

  1646.     
    1647. 

  1647. 

  1648.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1649. 

  1649.     <span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a></span>
    1650. 

  1650.             &mdash;
    1651. 

  1651.         
    1652. 

  1652.     
    1653. 

  1653. </article>
    1654. 

  1654.                     <article
    1655. 

  1655.         class="phpdocumentor-element
    1656. 

  1656.             -method
    1657. 

  1657.             -public
    1658. 

  1658.                                                         "
    1659. 

  1659. >
    1660. 

  1660.     <h4 class="phpdocumentor-element__name" id="method_readFromSource">
    1661. 

  1661.         readFromSource()
    1662. 

  1662.         <a href="classes/chillerlan-QRCode-QRCode.html#method_readFromSource" class="headerlink"><i class="fas fa-link"></i></a>
    1663. 

  1663.     </h4>
    1664. 

  1664.     <aside class="phpdocumentor-element-found-in">
    1665. 

  1665.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    1666. 

  1666.     :
    1667. 

  1667.     <span class="phpdocumentor-element-found-in__line">347</span>
    1668. 

  1668. 

  1669.     </aside>
    1670. 

  1670. 

  1671.         <p class="phpdocumentor-summary">Reads a QR Code from the given luminance source</p>
    1672. 

  1672. 

  1673.     <code class="phpdocumentor-code phpdocumentor-signature ">
    1674. 

  1674.     <span class="phpdocumentor-signature__visibility">public</span>
    1675. 

  1675.                 <span class="phpdocumentor-signature__name">readFromSource</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/chillerlan-QRCode-Decoder-LuminanceSourceInterface.html"><abbr title="\chillerlan\QRCode\Decoder\LuminanceSourceInterface">LuminanceSourceInterface</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$source</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a></span></code>
    1676. 

  1676. 

  1677.     
    1678. 

  1678.         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    1679. 

  1679.     <dl class="phpdocumentor-argument-list">
    1680. 

  1680.                     <dt class="phpdocumentor-argument-list__entry">
    1681. 

  1681.                 <span class="phpdocumentor-signature__argument__name">$source</span>
    1682. 

  1682.                 : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/chillerlan-QRCode-Decoder-LuminanceSourceInterface.html"><abbr title="\chillerlan\QRCode\Decoder\LuminanceSourceInterface">LuminanceSourceInterface</abbr></a></span>
    1683. 

  1683.                             </dt>
    1684. 

  1684.             <dd class="phpdocumentor-argument-list__definition">
    1685. 

  1685.                     <section class="phpdocumentor-description"></section>
    1686. 

  1686. 

  1687.             </dd>
    1688. 

  1688.             </dl>
    1689. 

  1689. 

  1690.     
    1691. 

  1691. 

  1692.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1693. 

  1693.     <span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a></span>
    1694. 

  1694.             &mdash;
    1695. 

  1695.         
    1696. 

  1696.     
    1697. 

  1697. </article>
    1698. 

  1698.                     <article
    1699. 

  1699.         class="phpdocumentor-element
    1700. 

  1700.             -method
    1701. 

  1701.             -public
    1702. 

  1702.                                                         "
    1703. 

  1703. >
    1704. 

  1704.     <h4 class="phpdocumentor-element__name" id="method_render">
    1705. 

  1705.         render()
    1706. 

  1706.         <a href="classes/chillerlan-QRCode-QRCode.html#method_render" class="headerlink"><i class="fas fa-link"></i></a>
    1707. 

  1707.     </h4>
    1708. 

  1708.     <aside class="phpdocumentor-element-found-in">
    1709. 

  1709.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    1710. 

  1710.     :
    1711. 

  1711.     <span class="phpdocumentor-element-found-in__line">129</span>
    1712. 

  1712. 

  1713.     </aside>
    1714. 

  1714. 

  1715.         <p class="phpdocumentor-summary">Renders a QR Code for the given $data and QROptions</p>
    1716. 

  1716. 

  1717.     <code class="phpdocumentor-code phpdocumentor-signature ">
    1718. 

  1718.     <span class="phpdocumentor-signature__visibility">public</span>
    1719. 

  1719.                 <span class="phpdocumentor-signature__name">render</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$data</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$file</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">null</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">mixed</span></code>
    1720. 

  1720. 

  1721.     
    1722. 

  1722.         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    1723. 

  1723.     <dl class="phpdocumentor-argument-list">
    1724. 

  1724.                     <dt class="phpdocumentor-argument-list__entry">
    1725. 

  1725.                 <span class="phpdocumentor-signature__argument__name">$data</span>
    1726. 

  1726.                 : <span class="phpdocumentor-signature__argument__return-type">string</span>
    1727. 

  1727.                  = <span class="phpdocumentor-signature__argument__default-value">null</span>            </dt>
    1728. 

  1728.             <dd class="phpdocumentor-argument-list__definition">
    1729. 

  1729.                     <section class="phpdocumentor-description"></section>
    1730. 

  1730. 

  1731.             </dd>
    1732. 

  1732.                     <dt class="phpdocumentor-argument-list__entry">
    1733. 

  1733.                 <span class="phpdocumentor-signature__argument__name">$file</span>
    1734. 

  1734.                 : <span class="phpdocumentor-signature__argument__return-type">string</span>
    1735. 

  1735.                  = <span class="phpdocumentor-signature__argument__default-value">null</span>            </dt>
    1736. 

  1736.             <dd class="phpdocumentor-argument-list__definition">
    1737. 

  1737.                     <section class="phpdocumentor-description"></section>
    1738. 

  1738. 

  1739.             </dd>
    1740. 

  1740.             </dl>
    1741. 

  1741. 

  1742.     
    1743. 

  1743. 

  1744.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1745. 

  1745.     <span class="phpdocumentor-signature__response_type">mixed</span>
    1746. 

  1746.             &mdash;
    1747. 

  1747.         
    1748. 

  1748.     
    1749. 

  1749. </article>
    1750. 

  1750.                     <article
    1751. 

  1751.         class="phpdocumentor-element
    1752. 

  1752.             -method
    1753. 

  1753.             -protected
    1754. 

  1754.                                                         "
    1755. 

  1755. >
    1756. 

  1756.     <h4 class="phpdocumentor-element__name" id="method_addSegment">
    1757. 

  1757.         addSegment()
    1758. 

  1758.         <a href="classes/chillerlan-QRCode-QRCode.html#method_addSegment" class="headerlink"><i class="fas fa-link"></i></a>
    1759. 

  1759.     </h4>
    1760. 

  1760.     <aside class="phpdocumentor-element-found-in">
    1761. 

  1761.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    1762. 

  1762.     :
    1763. 

  1763.     <span class="phpdocumentor-element-found-in__line">247</span>
    1764. 

  1764. 

  1765.     </aside>
    1766. 

  1766. 

  1767.         <p class="phpdocumentor-summary">ISO/IEC 18004:2000 8.3.6 - Mixing modes
    1768. 

  1768. ISO/IEC 18004:2000 Annex H - Optimisation of bit stream length</p>
    1769. 

  1769. 

  1770.     <code class="phpdocumentor-code phpdocumentor-signature ">
    1771. 

  1771.     <span class="phpdocumentor-signature__visibility">protected</span>
    1772. 

  1772.                 <span class="phpdocumentor-signature__name">addSegment</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type"><a href="classes/chillerlan-QRCode-Data-QRDataModeInterface.html"><abbr title="\chillerlan\QRCode\Data\QRDataModeInterface">QRDataModeInterface</abbr></a>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$segment</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
    1773. 

  1773. 

  1774.     
    1775. 

  1775.         <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    1776. 

  1776.     <dl class="phpdocumentor-argument-list">
    1777. 

  1777.                     <dt class="phpdocumentor-argument-list__entry">
    1778. 

  1778.                 <span class="phpdocumentor-signature__argument__name">$segment</span>
    1779. 

  1779.                 : <span class="phpdocumentor-signature__argument__return-type"><a href="classes/chillerlan-QRCode-Data-QRDataModeInterface.html"><abbr title="\chillerlan\QRCode\Data\QRDataModeInterface">QRDataModeInterface</abbr></a></span>
    1780. 

  1780.                             </dt>
    1781. 

  1781.             <dd class="phpdocumentor-argument-list__definition">
    1782. 

  1782.                     <section class="phpdocumentor-description"></section>
    1783. 

  1783. 

  1784.             </dd>
    1785. 

  1785.             </dl>
    1786. 

  1786. 

  1787.     
    1788. 

  1788. 

  1789.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1790. 

  1790.     <span class="phpdocumentor-signature__response_type">void</span>
    1791. 

  1791.             &mdash;
    1792. 

  1792.         
    1793. 

  1793.     
    1794. 

  1794. </article>
    1795. 

  1795.                     <article
    1796. 

  1796.         class="phpdocumentor-element
    1797. 

  1797.             -method
    1798. 

  1798.             -protected
    1799. 

  1799.                                                         "
    1800. 

  1800. >
    1801. 

  1801.     <h4 class="phpdocumentor-element__name" id="method_initCustomOutputInterface">
    1802. 

  1802.         initCustomOutputInterface()
    1803. 

  1803.         <a href="classes/chillerlan-QRCode-QRCode.html#method_initCustomOutputInterface" class="headerlink"><i class="fas fa-link"></i></a>
    1804. 

  1804.     </h4>
    1805. 

  1805.     <aside class="phpdocumentor-element-found-in">
    1806. 

  1806.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    1807. 

  1807.     :
    1808. 

  1808.     <span class="phpdocumentor-element-found-in__line">201</span>
    1809. 

  1809. 

  1810.     </aside>
    1811. 

  1811. 

  1812.         <p class="phpdocumentor-summary">initializes a custom output module after checking the existence of the class and if it implemnts the required interface</p>
    1813. 

  1813. 

  1814.     <code class="phpdocumentor-code phpdocumentor-signature ">
    1815. 

  1815.     <span class="phpdocumentor-signature__visibility">protected</span>
    1816. 

  1816.                 <span class="phpdocumentor-signature__name">initCustomOutputInterface</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Output-QROutputInterface.html"><abbr title="\chillerlan\QRCode\Output\QROutputInterface">QROutputInterface</abbr></a></span></code>
    1817. 

  1817. 

  1818.     
    1819. 

  1819.     
    1820. 

  1820.     
    1821. 

  1821.     <h5 class="phpdocumentor-tag-list__heading" id="tags">
    1822. 

  1822.         Tags
    1823. 

  1823.         <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    1824. 

  1824.     </h5>
    1825. 

  1825.     <dl class="phpdocumentor-tag-list">
    1826. 

  1826.                                     <dt class="phpdocumentor-tag-list__entry">
    1827. 

  1827.                     <span class="phpdocumentor-tag__name">throws</span>
    1828. 

  1828.                 </dt>
    1829. 

  1829.                 <dd class="phpdocumentor-tag-list__definition">
    1830. 

  1830.                                                                 <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Output-QRCodeOutputException.html"><abbr title="\chillerlan\QRCode\Output\QRCodeOutputException">QRCodeOutputException</abbr></a></span>
    1831. 

  1831.                                                             
    1832. 

  1832.                                              
    1833. 

  1833.                                     </dd>
    1834. 

  1834.                         </dl>
    1835. 

  1835. 

  1836.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1837. 

  1837.     <span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Output-QROutputInterface.html"><abbr title="\chillerlan\QRCode\Output\QROutputInterface">QROutputInterface</abbr></a></span>
    1838. 

  1838.             &mdash;
    1839. 

  1839.         
    1840. 

  1840.     
    1841. 

  1841. </article>
    1842. 

  1842.                     <article
    1843. 

  1843.         class="phpdocumentor-element
    1844. 

  1844.             -method
    1845. 

  1845.             -protected
    1846. 

  1846.                                                         "
    1847. 

  1847. >
    1848. 

  1848.     <h4 class="phpdocumentor-element__name" id="method_initOutputInterface">
    1849. 

  1849.         initOutputInterface()
    1850. 

  1850.         <a href="classes/chillerlan-QRCode-QRCode.html#method_initOutputInterface" class="headerlink"><i class="fas fa-link"></i></a>
    1851. 

  1851.     </h4>
    1852. 

  1852.     <aside class="phpdocumentor-element-found-in">
    1853. 

  1853.     <abbr class="phpdocumentor-element-found-in__file" title="src/QRCode.php"><a href="files/src-qrcode.html"><abbr title="src/QRCode.php">QRCode.php</abbr></a></abbr>
    1854. 

  1854.     :
    1855. 

  1855.     <span class="phpdocumentor-element-found-in__line">179</span>
    1856. 

  1856. 

  1857.     </aside>
    1858. 

  1858. 

  1859.         <p class="phpdocumentor-summary">returns a fresh (built-in) QROutputInterface</p>
    1860. 

  1860. 

  1861.     <code class="phpdocumentor-code phpdocumentor-signature ">
    1862. 

  1862.     <span class="phpdocumentor-signature__visibility">protected</span>
    1863. 

  1863.                 <span class="phpdocumentor-signature__name">initOutputInterface</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Output-QROutputInterface.html"><abbr title="\chillerlan\QRCode\Output\QROutputInterface">QROutputInterface</abbr></a></span></code>
    1864. 

  1864. 

  1865.     
    1866. 

  1866.     
    1867. 

  1867.     
    1868. 

  1868.     <h5 class="phpdocumentor-tag-list__heading" id="tags">
    1869. 

  1869.         Tags
    1870. 

  1870.         <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    1871. 

  1871.     </h5>
    1872. 

  1872.     <dl class="phpdocumentor-tag-list">
    1873. 

  1873.                                     <dt class="phpdocumentor-tag-list__entry">
    1874. 

  1874.                     <span class="phpdocumentor-tag__name">throws</span>
    1875. 

  1875.                 </dt>
    1876. 

  1876.                 <dd class="phpdocumentor-tag-list__definition">
    1877. 

  1877.                                                                 <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Output-QRCodeOutputException.html"><abbr title="\chillerlan\QRCode\Output\QRCodeOutputException">QRCodeOutputException</abbr></a></span>
    1878. 

  1878.                                                             
    1879. 

  1879.                                              
    1880. 

  1880.                                     </dd>
    1881. 

  1881.                         </dl>
    1882. 

  1882. 

  1883.         <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    1884. 

  1884.     <span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Output-QROutputInterface.html"><abbr title="\chillerlan\QRCode\Output\QROutputInterface">QROutputInterface</abbr></a></span>
    1885. 

  1885.             &mdash;
    1886. 

  1886.         
    1887. 

  1887.     
    1888. 

  1888. </article>
    1889. 

  1889.             </section>
    1890. 

  1890. 

  1891.         
    1892. 

  1892.     <script type="text/javascript">
    1893. 

  1893.         function loadExternalCodeSnippets(line) {
    1894. 

  1894.             Array.prototype.slice.call(document.querySelectorAll('pre[data-src]')).forEach((pre) => {
    1895. 

  1895.                 var src = pre.getAttribute('data-src').replace( /\\/g, '/');
    1896. 

  1896.                 var extension = (src.match(/\.(\w+)$/) || [, ''])[1];
    1897. 

  1897.                 var language = 'php';
    1898. 

  1898. 

  1899.                 var code = document.createElement('code');
    1900. 

  1900.                 code.className = 'language-' + language;
    1901. 

  1901. 

  1902.                 pre.textContent = '';
    1903. 

  1903. 

  1904.                 pre.setAttribute('data-line', line)
    1905. 

  1905.                 code.textContent = 'Loading…';
    1906. 

  1906. 

  1907.                 pre.appendChild(code);
    1908. 

  1908. 

  1909.                 var xhr = new XMLHttpRequest();
    1910. 

  1910. 

  1911.                 xhr.open('GET', src, true);
    1912. 

  1912. 

  1913.                 xhr.onreadystatechange = function () {
    1914. 

  1914.                     if (xhr.readyState == 4) {
    1915. 

  1915. 

  1916.                         if (xhr.status < 400 && xhr.responseText) {
    1917. 

  1917.                             code.textContent = xhr.responseText;
    1918. 

  1918. 

  1919.                             Prism.highlightElement(code);
    1920. 

  1920.                         }
    1921. 

  1921.                         else if (xhr.status >= 400) {
    1922. 

  1922.                             code.textContent = '✖ Error ' + xhr.status + ' while fetching file: ' + xhr.statusText;
    1923. 

  1923.                         }
    1924. 

  1924.                         else {
    1925. 

  1925.                             code.textContent = '✖ Error: File does not exist, is empty or trying to view from localhost';
    1926. 

  1926.                         }
    1927. 

  1927.                     }
    1928. 

  1928.                 };
    1929. 

  1929. 

  1930.                 xhr.send(null);
    1931. 

  1931.             });
    1932. 

  1932.         }
    1933. 

  1933. 

  1934.         var modals = document.querySelectorAll("[data-modal]");
    1935. 

  1935. 

  1936.         modals.forEach(function (trigger) {
    1937. 

  1937.             trigger.addEventListener("click", function (event) {
    1938. 

  1938.                 //event.preventDefault();
    1939. 

  1939.                 const modal = document.getElementById(trigger.dataset.modal);
    1940. 

  1940.                 modal.classList.add("phpdocumentor-modal__open");
    1941. 

  1941.                 loadExternalCodeSnippets(trigger.dataset.line)
    1942. 

  1942.                 const exits = modal.querySelectorAll("[data-exit-button]");
    1943. 

  1943.                 exits.forEach(function (exit) {
    1944. 

  1944.                     exit.addEventListener("click", function (event) {
    1945. 

  1945.                         event.preventDefault();
    1946. 

  1946.                         modal.classList.remove("phpdocumentor-modal__open");
    1947. 

  1947.                     });
    1948. 

  1948.                 });
    1949. 

  1949.             });
    1950. 

  1950.         });
    1951. 

  1951.     </script>
    1952. 

  1952. 

  1953.     </article>
    1954. 

  1954.                 <section data-search-results class="phpdocumentor-search-results phpdocumentor-search-results--hidden">
    1955. 

  1955.     <section class="phpdocumentor-search-results__dialog">
    1956. 

  1956.         <header class="phpdocumentor-search-results__header">
    1957. 

  1957.             <h2 class="phpdocumentor-search-results__title">Search results</h2>
    1958. 

  1958.             <button class="phpdocumentor-search-results__close"><i class="fas fa-times"></i></button>
    1959. 

  1959.         </header>
    1960. 

  1960.         <section class="phpdocumentor-search-results__body">
    1961. 

  1961.             <ul class="phpdocumentor-search-results__entries"></ul>
    1962. 

  1962.         </section>
    1963. 

  1963.     </section>
    1964. 

  1964. </section>
    1965. 

  1965.             </div>
    1966. 

  1966.         </div>
    1967. 

  1967.         <a href="classes/chillerlan-QRCode-QRCode.html#top" class="phpdocumentor-back-to-top"><i class="fas fa-chevron-circle-up"></i></a>
    1968. 

  1968. 

  1969.     </main>
    1970. 

  1970. 

  1971.     <script>
    1972. 

  1972.         cssVars({});
    1973. 

  1973.     </script>
    1974. 

  1974.     <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/prism.min.js"></script>
    1975. 

  1975.     <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/autoloader/prism-autoloader.min.js"></script>
    1976. 

  1976.     <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-numbers/prism-line-numbers.min.js"></script>
    1977. 

  1977.     <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-highlight/prism-line-highlight.min.js"></script>
    1978. 

  1978. </body>
    1979. 

  1979. </html>
    1980.