mrkad
/
php-qrcode
réplica de https://github.com/chillerlan/php-qrcode.git


			
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937938939940941942943944945946947948949950951952953954955956957958959960961962963964965966967968969970971972973974975976977978979980981982983984985986987988989990991992993994995996997998999100010011002100310041005100610071008100910101011101210131014101510161017101810191020102110221023102410251026102710281029103010311032103310341035103610371038103910401041104210431044104510461047104810491050105110521053105410551056105710581059106010611062106310641065106610671068106910701071107210731074107510761077107810791080108110821083108410851086108710881089109010911092109310941095109610971098109911001101110211031104110511061107110811091110111111121113111411151116111711181119112011211122112311241125112611271128112911301131113211331134113511361137113811391140114111421143114411451146114711481149115011511152115311541155115611571158115911601161116211631164116511661167116811691170117111721173117411751176117711781179118011811182118311841185118611871188118911901191119211931194119511961197119811991200120112021203120412051206120712081209121012111212121312141215121612171218121912201221122212231224122512261227122812291230123112321233123412351236123712381239124012411242124312441245124612471248124912501251125212531254125512561257125812591260126112621263126412651266126712681269127012711272127312741275127612771278127912801281128212831284128512861287128812891290129112921293129412951296129712981299130013011302130313041305130613071308130913101311131213131314131513161317131813191320132113221323132413251326132713281329133013311332133313341335133613371338133913401341134213431344134513461347134813491350135113521353135413551356135713581359136013611362136313641365136613671368136913701371137213731374137513761377137813791380138113821383138413851386138713881389139013911392139313941395139613971398139914001401140214031404140514061407140814091410141114121413141414151416141714181419142014211422142314241425142614271428142914301431143214331434143514361437143814391440144114421443144414451446144714481449145014511452145314541455145614571458145914601461146214631464146514661467146814691470147114721473147414751476147714781479148014811482148314841485148614871488148914901491149214931494149514961497149814991500150115021503150415051506150715081509151015111512151315141515151615171518151915201521152215231524152515261527152815291530153115321533153415351536153715381539154015411542154315441545154615471548154915501551155215531554155515561557155815591560156115621563156415651566156715681569157015711572157315741575157615771578157915801581158215831584158515861587158815891590159115921593159415951596159715981599160016011602160316041605160616071608160916101611161216131614161516161617161816191620162116221623162416251626162716281629163016311632163316341635163616371638163916401641164216431644164516461647164816491650165116521653165416551656165716581659166016611662166316641665166616671668166916701671167216731674167516761677167816791680168116821683168416851686168716881689169016911692169316941695169616971698169917001701170217031704170517061707170817091710171117121713171417151716171717181719172017211722172317241725172617271728172917301731173217331734173517361737173817391740174117421743174417451746174717481749175017511752175317541755175617571758175917601761176217631764176517661767176817691770177117721773177417751776177717781779178017811782178317841785178617871788178917901791179217931794179517961797179817991800180118021803180418051806180718081809181018111812181318141815181618171818181918201821182218231824182518261827182818291830183118321833183418351836183718381839184018411842184318441845184618471848184918501851185218531854185518561857185818591860186118621863186418651866186718681869187018711872187318741875187618771878187918801881188218831884188518861887188818891890189118921893189418951896189718981899190019011902190319041905190619071908190919101911191219131914191519161917191819191920192119221923192419251926192719281929193019311932193319341935193619371938193919401941194219431944194519461947194819491950195119521953195419551956195719581959196019611962196319641965196619671968196919701971197219731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025202620272028202920302031203220332034203520362037203820392040204120422043204420452046204720482049205020512052205320542055205620572058205920602061206220632064206520662067206820692070207120722073207420752076207720782079208020812082208320842085208620872088208920902091209220932094209520962097209820992100210121022103210421052106210721082109211021112112211321142115211621172118211921202121212221232124212521262127212821292130213121322133213421352136213721382139214021412142214321442145214621472148214921502151215221532154215521562157215821592160216121622163216421652166216721682169217021712172217321742175217621772178217921802181218221832184218521862187218821892190219121922193219421952196219721982199220022012202220322042205220622072208220922102211221222132214221522162217221822192220222122222223222422252226222722282229223022312232223322342235223622372238223922402241
							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
            <title>Documentation</title>
    
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <base href="../">
    <link rel="icon" href="images/favicon.ico"/>
    <link rel="stylesheet" href="css/normalize.css">
    <link rel="stylesheet" href="css/base.css">
            <link rel="preconnect" href="https://fonts.gstatic.com">
        <link href="https://fonts.googleapis.com/css2?family=Source+Sans+Pro:wght@400;600;700&display=swap" rel="stylesheet">
        <link href="https://fonts.googleapis.com/css2?family=Source+Code+Pro:wght@400;600;700&display=swap" rel="stylesheet">
        <link rel="stylesheet" href="css/template.css">
        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.0/css/all.min.css" integrity="sha256-ybRkN9dBjhcS2qrW1z+hfCxq+1aBdwyQM5wlQoQVt/0=" crossorigin="anonymous" />
        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/themes/prism-okaidia.css">
        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-numbers/prism-line-numbers.css">
        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-highlight/prism-line-highlight.css">
                <script src="https://cdn.jsdelivr.net/npm/fuse.js@3.4.6"></script>
        <script src="https://cdn.jsdelivr.net/npm/css-vars-ponyfill@2"></script>
        <script src="js/search.js"></script>
        <script defer src="js/searchIndex.js"></script>
    </head>
<body id="top">
    <header class="phpdocumentor-header phpdocumentor-section">
    <h1 class="phpdocumentor-title"><a href="" class="phpdocumentor-title__link">Documentation</a></h1>
    <input class="phpdocumentor-header__menu-button" type="checkbox" id="menu-button" name="menu-button" />
    <label class="phpdocumentor-header__menu-icon" for="menu-button">
        <i class="fas fa-bars"></i>
    </label>
    <section data-search-form class="phpdocumentor-search">
    <label>
        <span class="visually-hidden">Search for</span>
        <svg class="phpdocumentor-search__icon" width="21" height="20" viewBox="0 0 21 20" fill="none" xmlns="http://www.w3.org/2000/svg">
            <circle cx="7.5" cy="7.5" r="6.5" stroke="currentColor" stroke-width="2"/>
            <line x1="12.4892" y1="12.2727" x2="19.1559" y2="18.9393" stroke="currentColor" stroke-width="3"/>
        </svg>
        <input type="search" class="phpdocumentor-field phpdocumentor-search__field" placeholder="Loading .." disabled />
    </label>
</section>

    <nav class="phpdocumentor-topnav">
    <ul class="phpdocumentor-topnav__menu">
        </ul>
</nav>
</header>

    <main class="phpdocumentor">
        <div class="phpdocumentor-section">
            <input class="phpdocumentor-sidebar__menu-button" type="checkbox" id="sidebar-button" name="sidebar-button" />
<label class="phpdocumentor-sidebar__menu-icon" for="sidebar-button">
    Menu
</label>
<aside class="phpdocumentor-column -four phpdocumentor-sidebar">
                    <section class="phpdocumentor-sidebar__category">
            <h2 class="phpdocumentor-sidebar__category-header">Namespaces</h2>
                                    <h4 class="phpdocumentor-sidebar__root-namespace">
    <a href="namespaces/chillerlan.html" class="">chillerlan</a>
</h4>
    <ul class="phpdocumentor-list">
                    <li>
                <a href="namespaces/chillerlan-qrcode.html" class="">QRCode</a>
                
            </li>
                    <li>
                <a href="namespaces/chillerlan-qrcodetest.html" class="">QRCodeTest</a>
                
            </li>
            </ul>

                        </section>
                <section class="phpdocumentor-sidebar__category">
            <h2 class="phpdocumentor-sidebar__category-header">Packages</h2>
                                    <h4 class="phpdocumentor-sidebar__root-namespace">
    <a href="packages/Application.html" class="">Application</a>
</h4>

                        </section>
            
    <section class="phpdocumentor-sidebar__category">
        <h2 class="phpdocumentor-sidebar__category-header">Reports</h2>
                <h3 class="phpdocumentor-sidebar__root-package"><a href="reports/deprecated.html">Deprecated</a></h3>
        <h3 class="phpdocumentor-sidebar__root-package"><a href="reports/errors.html">Errors</a></h3>
        <h3 class="phpdocumentor-sidebar__root-package"><a href="reports/markers.html">Markers</a></h3>
    </section>

    <section class="phpdocumentor-sidebar__category">
        <h2 class="phpdocumentor-sidebar__category-header">Indices</h2>
        <h3 class="phpdocumentor-sidebar__root-package"><a href="indices/files.html">Files</a></h3>
    </section>
</aside>

            <div class="phpdocumentor-column -eight phpdocumentor-content">
                    <ul class="phpdocumentor-breadcrumbs">
            <li class="phpdocumentor-breadcrumb"><a href="namespaces/chillerlan.html">chillerlan</a></li>
            <li class="phpdocumentor-breadcrumb"><a href="namespaces/chillerlan-qrcode.html">QRCode</a></li>
    </ul>

    <article class="phpdocumentor-element -class">
        <h2 class="phpdocumentor-content__title">
    QRCode

    
            <div class="phpdocumentor-element__package">
            in package
            <ul class="phpdocumentor-breadcrumbs">
                                    <li class="phpdocumentor-breadcrumb"><a href="packages/Application.html">Application</a></li>
                            </ul>
        </div>
    
    
    </h2>

        <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">29</span>

    </aside>

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


    <h5 class="phpdocumentor-tag-list__heading" id="tags">
        Tags
        <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    </h5>
    <dl class="phpdocumentor-tag-list">
                                    <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">see</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                                    <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>
                                        
                                             
                                    </dd>
                            <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">see</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                                    <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>
                                        
                                             
                                    </dd>
                            <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">see</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                                    <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>
                                        
                                             
                                    </dd>
                            <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">see</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                                    <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>
                                        
                                             
                                    </dd>
                            <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">see</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                                    <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>
                                        
                                             
                                    </dd>
                        </dl>


<h3 id="toc">
    Table of Contents
    <a href="#toc" class="headerlink"><i class="fas fa-link"></i></a>
</h3>

<dl class="phpdocumentor-table-of-contents">
            <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#constant_ECC_H">ECC_H</a>
    <span>
        &nbsp;= \chillerlan\QRCode\Common\EccLevel::H                            </span>
</dt>
<dd></dd>

            <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#constant_ECC_L">ECC_L</a>
    <span>
        &nbsp;= \chillerlan\QRCode\Common\EccLevel::L                            </span>
</dt>
<dd></dd>

            <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#constant_ECC_M">ECC_M</a>
    <span>
        &nbsp;= \chillerlan\QRCode\Common\EccLevel::M                            </span>
</dt>
<dd></dd>

            <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#constant_ECC_Q">ECC_Q</a>
    <span>
        &nbsp;= \chillerlan\QRCode\Common\EccLevel::Q                            </span>
</dt>
<dd></dd>

            <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#constant_MASK_PATTERN_AUTO">MASK_PATTERN_AUTO</a>
    <span>
        &nbsp;= -1                            </span>
</dt>
<dd></dd>

            <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_CUSTOM">OUTPUT_CUSTOM</a>
    <span>
        &nbsp;= &#039;custom&#039;                            </span>
</dt>
<dd></dd>

            <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_FPDF">OUTPUT_FPDF</a>
    <span>
        &nbsp;= &#039;fpdf&#039;                            </span>
</dt>
<dd></dd>

            <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_IMAGE_GIF">OUTPUT_IMAGE_GIF</a>
    <span>
        &nbsp;= &#039;gif&#039;                            </span>
</dt>
<dd></dd>

            <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_IMAGE_JPG">OUTPUT_IMAGE_JPG</a>
    <span>
        &nbsp;= &#039;jpg&#039;                            </span>
</dt>
<dd></dd>

            <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_IMAGE_PNG">OUTPUT_IMAGE_PNG</a>
    <span>
        &nbsp;= &#039;png&#039;                            </span>
</dt>
<dd></dd>

            <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_IMAGICK">OUTPUT_IMAGICK</a>
    <span>
        &nbsp;= &#039;imagick&#039;                            </span>
</dt>
<dd></dd>

            <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_MARKUP_HTML">OUTPUT_MARKUP_HTML</a>
    <span>
        &nbsp;= &#039;html&#039;                            </span>
</dt>
<dd></dd>

            <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_MARKUP_SVG">OUTPUT_MARKUP_SVG</a>
    <span>
        &nbsp;= &#039;svg&#039;                            </span>
</dt>
<dd></dd>

            <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_MODES">OUTPUT_MODES</a>
    <span>
        &nbsp;= [self::OUTPUT_MARKUP_SVG =&gt; \chillerlan\QRCode\Output\QRMarkup::class, self::OUTPUT_MARKUP_HTML =&gt; \chillerlan\QRCode\Output\QRMarkup::class, self::OUTPUT_IMAGE_PNG =&gt; \chillerlan\QRCode\Output\QRGdImage::class, self::OUTPUT_IMAGE_GIF =&gt; \chillerlan\QRCode\Output\QRGdImage::class, self::OUTPUT_IMAGE_JPG =&gt; \chillerlan\QRCode\Output\QRGdImage::class, self::OUTPUT_STRING_JSON =&gt; \chillerlan\QRCode\Output\QRString::class, self::OUTPUT_STRING_TEXT =&gt; \chillerlan\QRCode\Output\QRString::class, self::OUTPUT_IMAGICK =&gt; \chillerlan\QRCode\Output\QRImagick::class, self::OUTPUT_FPDF =&gt; \chillerlan\QRCode\Output\QRFpdf::class]                            </span>
</dt>
<dd>Map of built-in output modes =&gt; modules</dd>

            <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_STRING_JSON">OUTPUT_STRING_JSON</a>
    <span>
        &nbsp;= &#039;json&#039;                            </span>
</dt>
<dd></dd>

            <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_STRING_TEXT">OUTPUT_STRING_TEXT</a>
    <span>
        &nbsp;= &#039;text&#039;                            </span>
</dt>
<dd></dd>

            <dt class="phpdocumentor-table-of-contents__entry -constant -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#constant_VERSION_AUTO">VERSION_AUTO</a>
    <span>
        &nbsp;= -1                            </span>
</dt>
<dd></dd>

                    <dt class="phpdocumentor-table-of-contents__entry -property -protected">
    <a href="classes/chillerlan-QRCode-QRCode.html#property_dataSegments">$dataSegments</a>
    <span>
                        &nbsp;: array&lt;string|int, mixed&gt;            </span>
</dt>
<dd>A collection of one or more data segments of [classname, data] to write</dd>

            <dt class="phpdocumentor-table-of-contents__entry -property -protected">
    <a href="classes/chillerlan-QRCode-QRCode.html#property_options">$options</a>
    <span>
                        &nbsp;: <abbr title="\chillerlan\Settings\SettingsContainerInterface">SettingsContainerInterface</abbr>            </span>
</dt>
<dd>The settings container</dd>

                <dt class="phpdocumentor-table-of-contents__entry -method -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#method___construct">__construct()</a>
    <span>
                                &nbsp;: mixed    </span>
</dt>
<dd>QRCode constructor.</dd>

            <dt class="phpdocumentor-table-of-contents__entry -method -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#method_addAlphaNumSegment">addAlphaNumSegment()</a>
    <span>
                                &nbsp;: self    </span>
</dt>
<dd>Adds an alphanumeric data segment</dd>

            <dt class="phpdocumentor-table-of-contents__entry -method -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#method_addByteSegment">addByteSegment()</a>
    <span>
                                &nbsp;: self    </span>
</dt>
<dd>Adds an 8-bit byte data segment</dd>

            <dt class="phpdocumentor-table-of-contents__entry -method -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#method_addEciDesignator">addEciDesignator()</a>
    <span>
                                &nbsp;: self    </span>
</dt>
<dd>Adds a standalone ECI designator</dd>

            <dt class="phpdocumentor-table-of-contents__entry -method -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#method_addEciSegment">addEciSegment()</a>
    <span>
                                &nbsp;: self    </span>
</dt>
<dd>Adds an ECI data segment (including designator)</dd>

            <dt class="phpdocumentor-table-of-contents__entry -method -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#method_addKanjiSegment">addKanjiSegment()</a>
    <span>
                                &nbsp;: self    </span>
</dt>
<dd>Adds a Kanji data segment</dd>

            <dt class="phpdocumentor-table-of-contents__entry -method -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#method_addNumericSegment">addNumericSegment()</a>
    <span>
                                &nbsp;: self    </span>
</dt>
<dd>Adds a numeric data segment</dd>

            <dt class="phpdocumentor-table-of-contents__entry -method -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#method_clearSegments">clearSegments()</a>
    <span>
                                &nbsp;: self    </span>
</dt>
<dd>Clears the data segments array</dd>

            <dt class="phpdocumentor-table-of-contents__entry -method -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#method_getMatrix">getMatrix()</a>
    <span>
                                &nbsp;: <a href="classes/chillerlan-QRCode-Data-QRMatrix.html"><abbr title="\chillerlan\QRCode\Data\QRMatrix">QRMatrix</abbr></a>    </span>
</dt>
<dd>Returns a QRMatrix object for the given $data and current QROptions</dd>

            <dt class="phpdocumentor-table-of-contents__entry -method -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#method_isAlphaNum">isAlphaNum()</a>
    <span>
                                &nbsp;: bool    </span>
</dt>
<dd>checks if a string qualifies as alphanumeric (convenience method)</dd>

            <dt class="phpdocumentor-table-of-contents__entry -method -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#method_isByte">isByte()</a>
    <span>
                                &nbsp;: bool    </span>
</dt>
<dd>a dummy (convenience method)</dd>

            <dt class="phpdocumentor-table-of-contents__entry -method -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#method_isKanji">isKanji()</a>
    <span>
                                &nbsp;: bool    </span>
</dt>
<dd>checks if a string qualifies as Kanji (convenience method)</dd>

            <dt class="phpdocumentor-table-of-contents__entry -method -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#method_isNumber">isNumber()</a>
    <span>
                                &nbsp;: bool    </span>
</dt>
<dd>checks if a string qualifies as numeric (convenience method)</dd>

            <dt class="phpdocumentor-table-of-contents__entry -method -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#method_readFromBlob">readFromBlob()</a>
    <span>
                                &nbsp;: <a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a>    </span>
</dt>
<dd>Reads a QR Code from the given data blob</dd>

            <dt class="phpdocumentor-table-of-contents__entry -method -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#method_readFromFile">readFromFile()</a>
    <span>
                                &nbsp;: <a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a>    </span>
</dt>
<dd>Reads a QR Code from a given file</dd>

            <dt class="phpdocumentor-table-of-contents__entry -method -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#method_readFromSource">readFromSource()</a>
    <span>
                                &nbsp;: <a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a>    </span>
</dt>
<dd>Reads a QR Code from the given luminance source</dd>

            <dt class="phpdocumentor-table-of-contents__entry -method -public">
    <a href="classes/chillerlan-QRCode-QRCode.html#method_render">render()</a>
    <span>
                                &nbsp;: mixed    </span>
</dt>
<dd>Renders a QR Code for the given $data and QROptions</dd>

            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
    <a href="classes/chillerlan-QRCode-QRCode.html#method_addSegment">addSegment()</a>
    <span>
                                &nbsp;: void    </span>
</dt>
<dd>Adds a data segment</dd>

            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
    <a href="classes/chillerlan-QRCode-QRCode.html#method_initCustomOutputInterface">initCustomOutputInterface()</a>
    <span>
                                &nbsp;: <a href="classes/chillerlan-QRCode-Output-QROutputInterface.html"><abbr title="\chillerlan\QRCode\Output\QROutputInterface">QROutputInterface</abbr></a>    </span>
</dt>
<dd>initializes a custom output module after checking the existence of the class and if it implemnts the required interface</dd>

            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
    <a href="classes/chillerlan-QRCode-QRCode.html#method_initOutputInterface">initOutputInterface()</a>
    <span>
                                &nbsp;: <a href="classes/chillerlan-QRCode-Output-QROutputInterface.html"><abbr title="\chillerlan\QRCode\Output\QROutputInterface">QROutputInterface</abbr></a>    </span>
</dt>
<dd>returns a fresh (built-in) QROutputInterface</dd>

        </dl>


    <section class="phpdocumentor-constants">
        <h3 class="phpdocumentor-elements__header" id="constants">
            Constants
            <a href="classes/chillerlan-QRCode-QRCode.html#constants" class="headerlink"><i class="fas fa-link"></i></a>
        </h3>
                    <article class="phpdocumentor-element -constant -public -deprecated">
    <h4 class="phpdocumentor-element__name" id="constant_ECC_H">
        ECC_H
        <a href="classes/chillerlan-QRCode-QRCode.html#constant_ECC_H" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>

    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">62</span>

    </aside>

    
    <code class="phpdocumentor-signature phpdocumentor-code -deprecated">
    <span class="phpdocumentor-signature__visibility">public</span>
        <span class="phpdocumentor-signature__type">int</span>
    <span class="phpdocumentor-signature__name">ECC_H</span>
    = <span class="phpdocumentor-signature__default-value">\chillerlan\QRCode\Common\EccLevel::H</span>
</code>


    <h5 class="phpdocumentor-tag-list__heading" id="tags">
        Tags
        <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    </h5>
    <dl class="phpdocumentor-tag-list">
                                    <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">deprecated</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                            <span class="phpdocumentor-tag-link">5.0.0</span>
                                                                                
                                             
                                    </dd>
                                                <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">see</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                                    <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Common-EccLevel.html#constant_H"><abbr title="\chillerlan\QRCode\Common\EccLevel::H">EccLevel::H</abbr></a></span>
                                        
                                             
                                    </dd>
                        </dl>

</article>
                    <article class="phpdocumentor-element -constant -public -deprecated">
    <h4 class="phpdocumentor-element__name" id="constant_ECC_L">
        ECC_L
        <a href="classes/chillerlan-QRCode-QRCode.html#constant_ECC_L" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>

    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">41</span>

    </aside>

    
    <code class="phpdocumentor-signature phpdocumentor-code -deprecated">
    <span class="phpdocumentor-signature__visibility">public</span>
        <span class="phpdocumentor-signature__type">int</span>
    <span class="phpdocumentor-signature__name">ECC_L</span>
    = <span class="phpdocumentor-signature__default-value">\chillerlan\QRCode\Common\EccLevel::L</span>
</code>


    <h5 class="phpdocumentor-tag-list__heading" id="tags">
        Tags
        <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    </h5>
    <dl class="phpdocumentor-tag-list">
                                    <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">deprecated</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                            <span class="phpdocumentor-tag-link">5.0.0</span>
                                                                                
                                             
                                    </dd>
                                                <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">see</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                                    <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Common-EccLevel.html#constant_L"><abbr title="\chillerlan\QRCode\Common\EccLevel::L">EccLevel::L</abbr></a></span>
                                        
                                             
                                    </dd>
                        </dl>

</article>
                    <article class="phpdocumentor-element -constant -public -deprecated">
    <h4 class="phpdocumentor-element__name" id="constant_ECC_M">
        ECC_M
        <a href="classes/chillerlan-QRCode-QRCode.html#constant_ECC_M" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>

    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">48</span>

    </aside>

    
    <code class="phpdocumentor-signature phpdocumentor-code -deprecated">
    <span class="phpdocumentor-signature__visibility">public</span>
        <span class="phpdocumentor-signature__type">int</span>
    <span class="phpdocumentor-signature__name">ECC_M</span>
    = <span class="phpdocumentor-signature__default-value">\chillerlan\QRCode\Common\EccLevel::M</span>
</code>


    <h5 class="phpdocumentor-tag-list__heading" id="tags">
        Tags
        <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    </h5>
    <dl class="phpdocumentor-tag-list">
                                    <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">deprecated</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                            <span class="phpdocumentor-tag-link">5.0.0</span>
                                                                                
                                             
                                    </dd>
                                                <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">see</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                                    <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Common-EccLevel.html#constant_M"><abbr title="\chillerlan\QRCode\Common\EccLevel::M">EccLevel::M</abbr></a></span>
                                        
                                             
                                    </dd>
                        </dl>

</article>
                    <article class="phpdocumentor-element -constant -public -deprecated">
    <h4 class="phpdocumentor-element__name" id="constant_ECC_Q">
        ECC_Q
        <a href="classes/chillerlan-QRCode-QRCode.html#constant_ECC_Q" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>

    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">55</span>

    </aside>

    
    <code class="phpdocumentor-signature phpdocumentor-code -deprecated">
    <span class="phpdocumentor-signature__visibility">public</span>
        <span class="phpdocumentor-signature__type">int</span>
    <span class="phpdocumentor-signature__name">ECC_Q</span>
    = <span class="phpdocumentor-signature__default-value">\chillerlan\QRCode\Common\EccLevel::Q</span>
</code>


    <h5 class="phpdocumentor-tag-list__heading" id="tags">
        Tags
        <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    </h5>
    <dl class="phpdocumentor-tag-list">
                                    <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">deprecated</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                            <span class="phpdocumentor-tag-link">5.0.0</span>
                                                                                
                                             
                                    </dd>
                                                <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">see</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                                    <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Common-EccLevel.html#constant_Q"><abbr title="\chillerlan\QRCode\Common\EccLevel::Q">EccLevel::Q</abbr></a></span>
                                        
                                             
                                    </dd>
                        </dl>

</article>
                    <article class="phpdocumentor-element -constant -public ">
    <h4 class="phpdocumentor-element__name" id="constant_MASK_PATTERN_AUTO">
        MASK_PATTERN_AUTO
        <a href="classes/chillerlan-QRCode-QRCode.html#constant_MASK_PATTERN_AUTO" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>

    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">34</span>

    </aside>

    
    <code class="phpdocumentor-signature phpdocumentor-code ">
    <span class="phpdocumentor-signature__visibility">public</span>
        <span class="phpdocumentor-signature__type">int</span>
    <span class="phpdocumentor-signature__name">MASK_PATTERN_AUTO</span>
    = <span class="phpdocumentor-signature__default-value">-1</span>
</code>


</article>
                    <article class="phpdocumentor-element -constant -public ">
    <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_CUSTOM">
        OUTPUT_CUSTOM
        <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_CUSTOM" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>

    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">83</span>

    </aside>

    
    <code class="phpdocumentor-signature phpdocumentor-code ">
    <span class="phpdocumentor-signature__visibility">public</span>
        <span class="phpdocumentor-signature__type">string</span>
    <span class="phpdocumentor-signature__name">OUTPUT_CUSTOM</span>
    = <span class="phpdocumentor-signature__default-value">&#039;custom&#039;</span>
</code>


</article>
                    <article class="phpdocumentor-element -constant -public ">
    <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_FPDF">
        OUTPUT_FPDF
        <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_FPDF" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>

    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">81</span>

    </aside>

    
    <code class="phpdocumentor-signature phpdocumentor-code ">
    <span class="phpdocumentor-signature__visibility">public</span>
        <span class="phpdocumentor-signature__type">string</span>
    <span class="phpdocumentor-signature__name">OUTPUT_FPDF</span>
    = <span class="phpdocumentor-signature__default-value">&#039;fpdf&#039;</span>
</code>


</article>
                    <article class="phpdocumentor-element -constant -public ">
    <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_IMAGE_GIF">
        OUTPUT_IMAGE_GIF
        <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_IMAGE_GIF" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>

    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">73</span>

    </aside>

    
    <code class="phpdocumentor-signature phpdocumentor-code ">
    <span class="phpdocumentor-signature__visibility">public</span>
        <span class="phpdocumentor-signature__type">string</span>
    <span class="phpdocumentor-signature__name">OUTPUT_IMAGE_GIF</span>
    = <span class="phpdocumentor-signature__default-value">&#039;gif&#039;</span>
</code>


</article>
                    <article class="phpdocumentor-element -constant -public ">
    <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_IMAGE_JPG">
        OUTPUT_IMAGE_JPG
        <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_IMAGE_JPG" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>

    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">71</span>

    </aside>

    
    <code class="phpdocumentor-signature phpdocumentor-code ">
    <span class="phpdocumentor-signature__visibility">public</span>
        <span class="phpdocumentor-signature__type">string</span>
    <span class="phpdocumentor-signature__name">OUTPUT_IMAGE_JPG</span>
    = <span class="phpdocumentor-signature__default-value">&#039;jpg&#039;</span>
</code>


</article>
                    <article class="phpdocumentor-element -constant -public ">
    <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_IMAGE_PNG">
        OUTPUT_IMAGE_PNG
        <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_IMAGE_PNG" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>

    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">69</span>

    </aside>

    
    <code class="phpdocumentor-signature phpdocumentor-code ">
    <span class="phpdocumentor-signature__visibility">public</span>
        <span class="phpdocumentor-signature__type">string</span>
    <span class="phpdocumentor-signature__name">OUTPUT_IMAGE_PNG</span>
    = <span class="phpdocumentor-signature__default-value">&#039;png&#039;</span>
</code>


</article>
                    <article class="phpdocumentor-element -constant -public ">
    <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_IMAGICK">
        OUTPUT_IMAGICK
        <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_IMAGICK" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>

    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">79</span>

    </aside>

    
    <code class="phpdocumentor-signature phpdocumentor-code ">
    <span class="phpdocumentor-signature__visibility">public</span>
        <span class="phpdocumentor-signature__type">string</span>
    <span class="phpdocumentor-signature__name">OUTPUT_IMAGICK</span>
    = <span class="phpdocumentor-signature__default-value">&#039;imagick&#039;</span>
</code>


</article>
                    <article class="phpdocumentor-element -constant -public ">
    <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_MARKUP_HTML">
        OUTPUT_MARKUP_HTML
        <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_MARKUP_HTML" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>

    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">65</span>

    </aside>

    
    <code class="phpdocumentor-signature phpdocumentor-code ">
    <span class="phpdocumentor-signature__visibility">public</span>
        <span class="phpdocumentor-signature__type">string</span>
    <span class="phpdocumentor-signature__name">OUTPUT_MARKUP_HTML</span>
    = <span class="phpdocumentor-signature__default-value">&#039;html&#039;</span>
</code>


</article>
                    <article class="phpdocumentor-element -constant -public ">
    <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_MARKUP_SVG">
        OUTPUT_MARKUP_SVG
        <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_MARKUP_SVG" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>

    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">67</span>

    </aside>

    
    <code class="phpdocumentor-signature phpdocumentor-code ">
    <span class="phpdocumentor-signature__visibility">public</span>
        <span class="phpdocumentor-signature__type">string</span>
    <span class="phpdocumentor-signature__name">OUTPUT_MARKUP_SVG</span>
    = <span class="phpdocumentor-signature__default-value">&#039;svg&#039;</span>
</code>


</article>
                    <article class="phpdocumentor-element -constant -public ">
    <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_MODES">
        OUTPUT_MODES
        <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_MODES" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>

    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">90</span>

    </aside>

        <p class="phpdocumentor-summary">Map of built-in output modes =&gt; modules</p>

    <code class="phpdocumentor-signature phpdocumentor-code ">
    <span class="phpdocumentor-signature__visibility">public</span>
        <span class="phpdocumentor-signature__type">array&lt;string|int, string&gt;</span>
    <span class="phpdocumentor-signature__name">OUTPUT_MODES</span>
    = <span class="phpdocumentor-signature__default-value">[self::OUTPUT_MARKUP_SVG =&gt; \chillerlan\QRCode\Output\QRMarkup::class, self::OUTPUT_MARKUP_HTML =&gt; \chillerlan\QRCode\Output\QRMarkup::class, self::OUTPUT_IMAGE_PNG =&gt; \chillerlan\QRCode\Output\QRGdImage::class, self::OUTPUT_IMAGE_GIF =&gt; \chillerlan\QRCode\Output\QRGdImage::class, self::OUTPUT_IMAGE_JPG =&gt; \chillerlan\QRCode\Output\QRGdImage::class, self::OUTPUT_STRING_JSON =&gt; \chillerlan\QRCode\Output\QRString::class, self::OUTPUT_STRING_TEXT =&gt; \chillerlan\QRCode\Output\QRString::class, self::OUTPUT_IMAGICK =&gt; \chillerlan\QRCode\Output\QRImagick::class, self::OUTPUT_FPDF =&gt; \chillerlan\QRCode\Output\QRFpdf::class]</span>
</code>


</article>
                    <article class="phpdocumentor-element -constant -public ">
    <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_STRING_JSON">
        OUTPUT_STRING_JSON
        <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_STRING_JSON" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>

    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">75</span>

    </aside>

    
    <code class="phpdocumentor-signature phpdocumentor-code ">
    <span class="phpdocumentor-signature__visibility">public</span>
        <span class="phpdocumentor-signature__type">string</span>
    <span class="phpdocumentor-signature__name">OUTPUT_STRING_JSON</span>
    = <span class="phpdocumentor-signature__default-value">&#039;json&#039;</span>
</code>


</article>
                    <article class="phpdocumentor-element -constant -public ">
    <h4 class="phpdocumentor-element__name" id="constant_OUTPUT_STRING_TEXT">
        OUTPUT_STRING_TEXT
        <a href="classes/chillerlan-QRCode-QRCode.html#constant_OUTPUT_STRING_TEXT" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>

    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">77</span>

    </aside>

    
    <code class="phpdocumentor-signature phpdocumentor-code ">
    <span class="phpdocumentor-signature__visibility">public</span>
        <span class="phpdocumentor-signature__type">string</span>
    <span class="phpdocumentor-signature__name">OUTPUT_STRING_TEXT</span>
    = <span class="phpdocumentor-signature__default-value">&#039;text&#039;</span>
</code>


</article>
                    <article class="phpdocumentor-element -constant -public ">
    <h4 class="phpdocumentor-element__name" id="constant_VERSION_AUTO">
        VERSION_AUTO
        <a href="classes/chillerlan-QRCode-QRCode.html#constant_VERSION_AUTO" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>

    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">32</span>

    </aside>

    
    <code class="phpdocumentor-signature phpdocumentor-code ">
    <span class="phpdocumentor-signature__visibility">public</span>
        <span class="phpdocumentor-signature__type">int</span>
    <span class="phpdocumentor-signature__name">VERSION_AUTO</span>
    = <span class="phpdocumentor-signature__default-value">-1</span>
</code>


</article>
            </section>

        
    <section class="phpdocumentor-properties">
        <h3 class="phpdocumentor-elements__header" id="properties">
            Properties
            <a href="classes/chillerlan-QRCode-QRCode.html#properties" class="headerlink"><i class="fas fa-link"></i></a>
        </h3>
                    <article
        class="
            phpdocumentor-element
            -property
            -protected
                                                        "
>
    <h4 class="phpdocumentor-element__name" id="property_dataSegments">
        $dataSegments
        <a href="classes/chillerlan-QRCode-QRCode.html#property_dataSegments" class="headerlink"><i class="fas fa-link"></i></a>
        <span class="phpdocumentor-element__modifiers">
                                </span>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">116</span>

    </aside>

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

    <code class="phpdocumentor-code phpdocumentor-signature ">
    <span class="phpdocumentor-signature__visibility">protected</span>
        <span class="phpdocumentor-signature__type">array&lt;string|int, mixed&gt;</span>
    <span class="phpdocumentor-signature__name">$dataSegments</span>
     = <span class="phpdocumentor-signature__default-value">[]</span></code>

    
    <h5 class="phpdocumentor-tag-list__heading" id="tags">
        Tags
        <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    </h5>
    <dl class="phpdocumentor-tag-list">
                                    <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">see</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                                    <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Data-QRDataModeInterface.html"><abbr title="\chillerlan\QRCode\Data\QRDataModeInterface">QRDataModeInterface</abbr></a></span>
                                        
                                             
                                    </dd>
                        </dl>

</article>
                    <article
        class="
            phpdocumentor-element
            -property
            -protected
                                                        "
>
    <h4 class="phpdocumentor-element__name" id="property_options">
        $options
        <a href="classes/chillerlan-QRCode-QRCode.html#property_options" class="headerlink"><i class="fas fa-link"></i></a>
        <span class="phpdocumentor-element__modifiers">
                                </span>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">107</span>

    </aside>

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

    <code class="phpdocumentor-code phpdocumentor-signature ">
    <span class="phpdocumentor-signature__visibility">protected</span>
        <span class="phpdocumentor-signature__type"><abbr title="\chillerlan\Settings\SettingsContainerInterface">SettingsContainerInterface</abbr></span>
    <span class="phpdocumentor-signature__name">$options</span>
    </code>

    
</article>
            </section>

            <section class="phpdocumentor-methods">
        <h3 class="phpdocumentor-elements__header" id="methods">
            Methods
            <a href="classes/chillerlan-QRCode-QRCode.html#methods" class="headerlink"><i class="fas fa-link"></i></a>
        </h3>
                    <article
        class="phpdocumentor-element
            -method
            -public
                                                        "
>
    <h4 class="phpdocumentor-element__name" id="method___construct">
        __construct()
        <a href="classes/chillerlan-QRCode-QRCode.html#method___construct" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">123</span>

    </aside>

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

    <code class="phpdocumentor-code phpdocumentor-signature ">
    <span class="phpdocumentor-signature__visibility">public</span>
                    <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>

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

        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    <dl class="phpdocumentor-argument-list">
                    <dt class="phpdocumentor-argument-list__entry">
                <span class="phpdocumentor-signature__argument__name">$options</span>
                : <span class="phpdocumentor-signature__argument__return-type"><abbr title="\chillerlan\Settings\SettingsContainerInterface">SettingsContainerInterface</abbr></span>
                 = <span class="phpdocumentor-signature__argument__default-value">null</span>            </dt>
            <dd class="phpdocumentor-argument-list__definition">
                    <section class="phpdocumentor-description"></section>

            </dd>
            </dl>

    
        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type">mixed</span>
            &mdash;
        
    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -public
                                                        "
>
    <h4 class="phpdocumentor-element__name" id="method_addAlphaNumSegment">
        addAlphaNumSegment()
        <a href="classes/chillerlan-QRCode-QRCode.html#method_addAlphaNumSegment" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">302</span>

    </aside>

        <p class="phpdocumentor-summary">Adds an alphanumeric data segment</p>

    <code class="phpdocumentor-code phpdocumentor-signature ">
    <span class="phpdocumentor-signature__visibility">public</span>
                    <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>

        <section class="phpdocumentor-description"><p>ISO/IEC 18004:2000 8.3.3 - Alphanumeric Mode</p>
</section>

        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    <dl class="phpdocumentor-argument-list">
                    <dt class="phpdocumentor-argument-list__entry">
                <span class="phpdocumentor-signature__argument__name">$data</span>
                : <span class="phpdocumentor-signature__argument__return-type">string</span>
                            </dt>
            <dd class="phpdocumentor-argument-list__definition">
                    <section class="phpdocumentor-description"></section>

            </dd>
            </dl>

    
        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type">self</span>
            &mdash;
        
    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -public
                                                        "
>
    <h4 class="phpdocumentor-element__name" id="method_addByteSegment">
        addByteSegment()
        <a href="classes/chillerlan-QRCode-QRCode.html#method_addByteSegment" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">324</span>

    </aside>

        <p class="phpdocumentor-summary">Adds an 8-bit byte data segment</p>

    <code class="phpdocumentor-code phpdocumentor-signature ">
    <span class="phpdocumentor-signature__visibility">public</span>
                    <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>

        <section class="phpdocumentor-description"><p>ISO/IEC 18004:2000 8.3.4 - 8-bit Byte Mode</p>
</section>

        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    <dl class="phpdocumentor-argument-list">
                    <dt class="phpdocumentor-argument-list__entry">
                <span class="phpdocumentor-signature__argument__name">$data</span>
                : <span class="phpdocumentor-signature__argument__return-type">string</span>
                            </dt>
            <dd class="phpdocumentor-argument-list__definition">
                    <section class="phpdocumentor-description"></section>

            </dd>
            </dl>

    
        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type">self</span>
            &mdash;
        
    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -public
                                                        "
>
    <h4 class="phpdocumentor-element__name" id="method_addEciDesignator">
        addEciDesignator()
        <a href="classes/chillerlan-QRCode-QRCode.html#method_addEciDesignator" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">335</span>

    </aside>

        <p class="phpdocumentor-summary">Adds a standalone ECI designator</p>

    <code class="phpdocumentor-code phpdocumentor-signature ">
    <span class="phpdocumentor-signature__visibility">public</span>
                    <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>

        <section class="phpdocumentor-description"><p>ISO/IEC 18004:2000 8.3.1 - Extended Channel Interpretation (ECI) Mode</p>
</section>

        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    <dl class="phpdocumentor-argument-list">
                    <dt class="phpdocumentor-argument-list__entry">
                <span class="phpdocumentor-signature__argument__name">$encoding</span>
                : <span class="phpdocumentor-signature__argument__return-type">int</span>
                            </dt>
            <dd class="phpdocumentor-argument-list__definition">
                    <section class="phpdocumentor-description"></section>

            </dd>
            </dl>

    
        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type">self</span>
            &mdash;
        
    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -public
                                                        "
>
    <h4 class="phpdocumentor-element__name" id="method_addEciSegment">
        addEciSegment()
        <a href="classes/chillerlan-QRCode-QRCode.html#method_addEciSegment" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">348</span>

    </aside>

        <p class="phpdocumentor-summary">Adds an ECI data segment (including designator)</p>

    <code class="phpdocumentor-code phpdocumentor-signature ">
    <span class="phpdocumentor-signature__visibility">public</span>
                    <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>

        <section class="phpdocumentor-description"><p>i hate this somehow but i'll leave it for now</p>
</section>

        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    <dl class="phpdocumentor-argument-list">
                    <dt class="phpdocumentor-argument-list__entry">
                <span class="phpdocumentor-signature__argument__name">$encoding</span>
                : <span class="phpdocumentor-signature__argument__return-type">int</span>
                            </dt>
            <dd class="phpdocumentor-argument-list__definition">
                    <section class="phpdocumentor-description"></section>

            </dd>
                    <dt class="phpdocumentor-argument-list__entry">
                <span class="phpdocumentor-signature__argument__name">$data</span>
                : <span class="phpdocumentor-signature__argument__return-type">string</span>
                            </dt>
            <dd class="phpdocumentor-argument-list__definition">
                    <section class="phpdocumentor-description"></section>

            </dd>
            </dl>

    
    <h5 class="phpdocumentor-tag-list__heading" id="tags">
        Tags
        <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    </h5>
    <dl class="phpdocumentor-tag-list">
                                    <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">throws</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-QRCodeException.html"><abbr title="\chillerlan\QRCode\QRCodeException">QRCodeException</abbr></a></span>
                                                            
                                             
                                    </dd>
                        </dl>

        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type">self</span>
            &mdash;
        
    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -public
                                                        "
>
    <h4 class="phpdocumentor-element__name" id="method_addKanjiSegment">
        addKanjiSegment()
        <a href="classes/chillerlan-QRCode-QRCode.html#method_addKanjiSegment" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">313</span>

    </aside>

        <p class="phpdocumentor-summary">Adds a Kanji data segment</p>

    <code class="phpdocumentor-code phpdocumentor-signature ">
    <span class="phpdocumentor-signature__visibility">public</span>
                    <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>

        <section class="phpdocumentor-description"><p>ISO/IEC 18004:2000 8.3.5 - Kanji Mode</p>
</section>

        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    <dl class="phpdocumentor-argument-list">
                    <dt class="phpdocumentor-argument-list__entry">
                <span class="phpdocumentor-signature__argument__name">$data</span>
                : <span class="phpdocumentor-signature__argument__return-type">string</span>
                            </dt>
            <dd class="phpdocumentor-argument-list__definition">
                    <section class="phpdocumentor-description"></section>

            </dd>
            </dl>

    
        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type">self</span>
            &mdash;
        
    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -public
                                                        "
>
    <h4 class="phpdocumentor-element__name" id="method_addNumericSegment">
        addNumericSegment()
        <a href="classes/chillerlan-QRCode-QRCode.html#method_addNumericSegment" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">291</span>

    </aside>

        <p class="phpdocumentor-summary">Adds a numeric data segment</p>

    <code class="phpdocumentor-code phpdocumentor-signature ">
    <span class="phpdocumentor-signature__visibility">public</span>
                    <span class="phpdocumentor-signature__name">addNumericSegment</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>

        <section class="phpdocumentor-description"><p>ISO/IEC 18004:2000 8.3.2 - Numeric Mode</p>
</section>

        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    <dl class="phpdocumentor-argument-list">
                    <dt class="phpdocumentor-argument-list__entry">
                <span class="phpdocumentor-signature__argument__name">$data</span>
                : <span class="phpdocumentor-signature__argument__return-type">string</span>
                            </dt>
            <dd class="phpdocumentor-argument-list__definition">
                    <section class="phpdocumentor-description"></section>

            </dd>
            </dl>

    
        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type">self</span>
            &mdash;
        
    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -public
                                                        "
>
    <h4 class="phpdocumentor-element__name" id="method_clearSegments">
        clearSegments()
        <a href="classes/chillerlan-QRCode-QRCode.html#method_clearSegments" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">280</span>

    </aside>

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

    <code class="phpdocumentor-code phpdocumentor-signature ">
    <span class="phpdocumentor-signature__visibility">public</span>
                    <span class="phpdocumentor-signature__name">clearSegments</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">self</span></code>

    
        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type">self</span>
            &mdash;
        
    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -public
                                                        "
>
    <h4 class="phpdocumentor-element__name" id="method_getMatrix">
        getMatrix()
        <a href="classes/chillerlan-QRCode-QRCode.html#method_getMatrix" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">154</span>

    </aside>

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

    <code class="phpdocumentor-code phpdocumentor-signature ">
    <span class="phpdocumentor-signature__visibility">public</span>
                    <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>

    
    <h5 class="phpdocumentor-tag-list__heading" id="tags">
        Tags
        <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    </h5>
    <dl class="phpdocumentor-tag-list">
                                    <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">throws</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Data-QRCodeDataException.html"><abbr title="\chillerlan\QRCode\Data\QRCodeDataException">QRCodeDataException</abbr></a></span>
                                                            
                                             
                                    </dd>
                        </dl>

        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Data-QRMatrix.html"><abbr title="\chillerlan\QRCode\Data\QRMatrix">QRMatrix</abbr></a></span>
            &mdash;
        
    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -public
            -deprecated                                            "
>
    <h4 class="phpdocumentor-element__name" id="method_isAlphaNum">
        isAlphaNum()
        <a href="classes/chillerlan-QRCode-QRCode.html#method_isAlphaNum" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">241</span>

    </aside>

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

    <code class="phpdocumentor-code phpdocumentor-signature -deprecated">
    <span class="phpdocumentor-signature__visibility">public</span>
                    <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>

    
        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    <dl class="phpdocumentor-argument-list">
                    <dt class="phpdocumentor-argument-list__entry">
                <span class="phpdocumentor-signature__argument__name">$string</span>
                : <span class="phpdocumentor-signature__argument__return-type">string</span>
                            </dt>
            <dd class="phpdocumentor-argument-list__definition">
                    <section class="phpdocumentor-description"></section>

            </dd>
            </dl>

    
    <h5 class="phpdocumentor-tag-list__heading" id="tags">
        Tags
        <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    </h5>
    <dl class="phpdocumentor-tag-list">
                                    <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">deprecated</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                            <span class="phpdocumentor-tag-link">5.0.0</span>
                                                                                
                                             
                                    </dd>
                                                <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">see</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                                    <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Data-AlphaNum.html#method_validateString"><abbr title="\chillerlan\QRCode\Data\AlphaNum::validateString()">AlphaNum::validateString()</abbr></a></span>
                                        
                                             
                                    </dd>
                                                <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">codeCoverageIgnore</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                                
                                             
                                    </dd>
                        </dl>

        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type">bool</span>
            &mdash;
        
    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -public
            -deprecated                                            "
>
    <h4 class="phpdocumentor-element__name" id="method_isByte">
        isByte()
        <a href="classes/chillerlan-QRCode-QRCode.html#method_isByte" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">263</span>

    </aside>

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

    <code class="phpdocumentor-code phpdocumentor-signature -deprecated">
    <span class="phpdocumentor-signature__visibility">public</span>
                    <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>

    
        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    <dl class="phpdocumentor-argument-list">
                    <dt class="phpdocumentor-argument-list__entry">
                <span class="phpdocumentor-signature__argument__name">$string</span>
                : <span class="phpdocumentor-signature__argument__return-type">string</span>
                            </dt>
            <dd class="phpdocumentor-argument-list__definition">
                    <section class="phpdocumentor-description"></section>

            </dd>
            </dl>

    
    <h5 class="phpdocumentor-tag-list__heading" id="tags">
        Tags
        <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    </h5>
    <dl class="phpdocumentor-tag-list">
                                    <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">deprecated</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                            <span class="phpdocumentor-tag-link">5.0.0</span>
                                                                                
                                             
                                    </dd>
                                                <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">see</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                                    <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Data-Byte.html#method_validateString"><abbr title="\chillerlan\QRCode\Data\Byte::validateString()">Byte::validateString()</abbr></a></span>
                                        
                                             
                                    </dd>
                                                <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">codeCoverageIgnore</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                                
                                             
                                    </dd>
                        </dl>

        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type">bool</span>
            &mdash;
        
    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -public
            -deprecated                                            "
>
    <h4 class="phpdocumentor-element__name" id="method_isKanji">
        isKanji()
        <a href="classes/chillerlan-QRCode-QRCode.html#method_isKanji" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">252</span>

    </aside>

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

    <code class="phpdocumentor-code phpdocumentor-signature -deprecated">
    <span class="phpdocumentor-signature__visibility">public</span>
                    <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>

    
        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    <dl class="phpdocumentor-argument-list">
                    <dt class="phpdocumentor-argument-list__entry">
                <span class="phpdocumentor-signature__argument__name">$string</span>
                : <span class="phpdocumentor-signature__argument__return-type">string</span>
                            </dt>
            <dd class="phpdocumentor-argument-list__definition">
                    <section class="phpdocumentor-description"></section>

            </dd>
            </dl>

    
    <h5 class="phpdocumentor-tag-list__heading" id="tags">
        Tags
        <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    </h5>
    <dl class="phpdocumentor-tag-list">
                                    <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">deprecated</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                            <span class="phpdocumentor-tag-link">5.0.0</span>
                                                                                
                                             
                                    </dd>
                                                <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">see</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                                    <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Data-Kanji.html#method_validateString"><abbr title="\chillerlan\QRCode\Data\Kanji::validateString()">Kanji::validateString()</abbr></a></span>
                                        
                                             
                                    </dd>
                                                <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">codeCoverageIgnore</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                                
                                             
                                    </dd>
                        </dl>

        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type">bool</span>
            &mdash;
        
    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -public
            -deprecated                                            "
>
    <h4 class="phpdocumentor-element__name" id="method_isNumber">
        isNumber()
        <a href="classes/chillerlan-QRCode-QRCode.html#method_isNumber" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">230</span>

    </aside>

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

    <code class="phpdocumentor-code phpdocumentor-signature -deprecated">
    <span class="phpdocumentor-signature__visibility">public</span>
                    <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>

    
        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    <dl class="phpdocumentor-argument-list">
                    <dt class="phpdocumentor-argument-list__entry">
                <span class="phpdocumentor-signature__argument__name">$string</span>
                : <span class="phpdocumentor-signature__argument__return-type">string</span>
                            </dt>
            <dd class="phpdocumentor-argument-list__definition">
                    <section class="phpdocumentor-description"></section>

            </dd>
            </dl>

    
    <h5 class="phpdocumentor-tag-list__heading" id="tags">
        Tags
        <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    </h5>
    <dl class="phpdocumentor-tag-list">
                                    <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">deprecated</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                            <span class="phpdocumentor-tag-link">5.0.0</span>
                                                                                
                                             
                                    </dd>
                                                <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">see</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                                    <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Data-Number.html#method_validateString"><abbr title="\chillerlan\QRCode\Data\Number::validateString()">Number::validateString()</abbr></a></span>
                                        
                                             
                                    </dd>
                                                <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">codeCoverageIgnore</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                                
                                             
                                    </dd>
                        </dl>

        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type">bool</span>
            &mdash;
        
    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -public
                                                        "
>
    <h4 class="phpdocumentor-element__name" id="method_readFromBlob">
        readFromBlob()
        <a href="classes/chillerlan-QRCode-QRCode.html#method_readFromBlob" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">376</span>

    </aside>

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

    <code class="phpdocumentor-code phpdocumentor-signature ">
    <span class="phpdocumentor-signature__visibility">public</span>
                    <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>

    
        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    <dl class="phpdocumentor-argument-list">
                    <dt class="phpdocumentor-argument-list__entry">
                <span class="phpdocumentor-signature__argument__name">$blob</span>
                : <span class="phpdocumentor-signature__argument__return-type">string</span>
                            </dt>
            <dd class="phpdocumentor-argument-list__definition">
                    <section class="phpdocumentor-description"></section>

            </dd>
            </dl>

    
        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a></span>
            &mdash;
        
    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -public
                                                        "
>
    <h4 class="phpdocumentor-element__name" id="method_readFromFile">
        readFromFile()
        <a href="classes/chillerlan-QRCode-QRCode.html#method_readFromFile" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">369</span>

    </aside>

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

    <code class="phpdocumentor-code phpdocumentor-signature ">
    <span class="phpdocumentor-signature__visibility">public</span>
                    <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>

    
        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    <dl class="phpdocumentor-argument-list">
                    <dt class="phpdocumentor-argument-list__entry">
                <span class="phpdocumentor-signature__argument__name">$path</span>
                : <span class="phpdocumentor-signature__argument__return-type">string</span>
                            </dt>
            <dd class="phpdocumentor-argument-list__definition">
                    <section class="phpdocumentor-description"></section>

            </dd>
            </dl>

    
        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a></span>
            &mdash;
        
    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -public
                                                        "
>
    <h4 class="phpdocumentor-element__name" id="method_readFromSource">
        readFromSource()
        <a href="classes/chillerlan-QRCode-QRCode.html#method_readFromSource" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">383</span>

    </aside>

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

    <code class="phpdocumentor-code phpdocumentor-signature ">
    <span class="phpdocumentor-signature__visibility">public</span>
                    <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>

    
        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    <dl class="phpdocumentor-argument-list">
                    <dt class="phpdocumentor-argument-list__entry">
                <span class="phpdocumentor-signature__argument__name">$source</span>
                : <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>
                            </dt>
            <dd class="phpdocumentor-argument-list__definition">
                    <section class="phpdocumentor-description"></section>

            </dd>
            </dl>

    
        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Decoder-DecoderResult.html"><abbr title="\chillerlan\QRCode\Decoder\DecoderResult">DecoderResult</abbr></a></span>
            &mdash;
        
    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -public
                                                        "
>
    <h4 class="phpdocumentor-element__name" id="method_render">
        render()
        <a href="classes/chillerlan-QRCode-QRCode.html#method_render" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">132</span>

    </aside>

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

    <code class="phpdocumentor-code phpdocumentor-signature ">
    <span class="phpdocumentor-signature__visibility">public</span>
                    <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>

    
        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    <dl class="phpdocumentor-argument-list">
                    <dt class="phpdocumentor-argument-list__entry">
                <span class="phpdocumentor-signature__argument__name">$data</span>
                : <span class="phpdocumentor-signature__argument__return-type">string</span>
                 = <span class="phpdocumentor-signature__argument__default-value">null</span>            </dt>
            <dd class="phpdocumentor-argument-list__definition">
                    <section class="phpdocumentor-description"></section>

            </dd>
                    <dt class="phpdocumentor-argument-list__entry">
                <span class="phpdocumentor-signature__argument__name">$file</span>
                : <span class="phpdocumentor-signature__argument__return-type">string</span>
                 = <span class="phpdocumentor-signature__argument__default-value">null</span>            </dt>
            <dd class="phpdocumentor-argument-list__definition">
                    <section class="phpdocumentor-description"></section>

            </dd>
            </dl>

    
        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type">mixed</span>
            &mdash;
        
    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -protected
                                                        "
>
    <h4 class="phpdocumentor-element__name" id="method_addSegment">
        addSegment()
        <a href="classes/chillerlan-QRCode-QRCode.html#method_addSegment" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">273</span>

    </aside>

        <p class="phpdocumentor-summary">Adds a data segment</p>

    <code class="phpdocumentor-code phpdocumentor-signature ">
    <span class="phpdocumentor-signature__visibility">protected</span>
                    <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>

        <section class="phpdocumentor-description"><p>ISO/IEC 18004:2000 8.3.6 - Mixing modes
ISO/IEC 18004:2000 Annex H - Optimisation of bit stream length</p>
</section>

        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
    <dl class="phpdocumentor-argument-list">
                    <dt class="phpdocumentor-argument-list__entry">
                <span class="phpdocumentor-signature__argument__name">$segment</span>
                : <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>
                            </dt>
            <dd class="phpdocumentor-argument-list__definition">
                    <section class="phpdocumentor-description"></section>

            </dd>
            </dl>

    
        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type">void</span>
            &mdash;
        
    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -protected
                                                        "
>
    <h4 class="phpdocumentor-element__name" id="method_initCustomOutputInterface">
        initCustomOutputInterface()
        <a href="classes/chillerlan-QRCode-QRCode.html#method_initCustomOutputInterface" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">209</span>

    </aside>

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

    <code class="phpdocumentor-code phpdocumentor-signature ">
    <span class="phpdocumentor-signature__visibility">protected</span>
                    <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>

    
    <h5 class="phpdocumentor-tag-list__heading" id="tags">
        Tags
        <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    </h5>
    <dl class="phpdocumentor-tag-list">
                                    <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">throws</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Output-QRCodeOutputException.html"><abbr title="\chillerlan\QRCode\Output\QRCodeOutputException">QRCodeOutputException</abbr></a></span>
                                                            
                                             
                                    </dd>
                        </dl>

        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Output-QROutputInterface.html"><abbr title="\chillerlan\QRCode\Output\QROutputInterface">QROutputInterface</abbr></a></span>
            &mdash;
        
    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -protected
                                                        "
>
    <h4 class="phpdocumentor-element__name" id="method_initOutputInterface">
        initOutputInterface()
        <a href="classes/chillerlan-QRCode-QRCode.html#method_initOutputInterface" class="headerlink"><i class="fas fa-link"></i></a>
    </h4>
    <aside class="phpdocumentor-element-found-in">
    <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>
    :
    <span class="phpdocumentor-element-found-in__line">189</span>

    </aside>

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

    <code class="phpdocumentor-code phpdocumentor-signature ">
    <span class="phpdocumentor-signature__visibility">protected</span>
                    <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>

    
    <h5 class="phpdocumentor-tag-list__heading" id="tags">
        Tags
        <a href="#tags" class="headerlink"><i class="fas fa-link"></i></a>
    </h5>
    <dl class="phpdocumentor-tag-list">
                                    <dt class="phpdocumentor-tag-list__entry">
                    <span class="phpdocumentor-tag__name">throws</span>
                </dt>
                <dd class="phpdocumentor-tag-list__definition">
                                                                <span class="phpdocumentor-tag-link"><a href="classes/chillerlan-QRCode-Output-QRCodeOutputException.html"><abbr title="\chillerlan\QRCode\Output\QRCodeOutputException">QRCodeOutputException</abbr></a></span>
                                                            
                                             
                                    </dd>
                        </dl>

        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
    <span class="phpdocumentor-signature__response_type"><a href="classes/chillerlan-QRCode-Output-QROutputInterface.html"><abbr title="\chillerlan\QRCode\Output\QROutputInterface">QROutputInterface</abbr></a></span>
            &mdash;
        
    
</article>
            </section>

        
    <script type="text/javascript">
        function loadExternalCodeSnippets(line) {
            Array.prototype.slice.call(document.querySelectorAll('pre[data-src]')).forEach((pre) => {
                var src = pre.getAttribute('data-src').replace( /\\/g, '/');
                var extension = (src.match(/\.(\w+)$/) || [, ''])[1];
                var language = 'php';

                var code = document.createElement('code');
                code.className = 'language-' + language;

                pre.textContent = '';

                pre.setAttribute('data-line', line)
                code.textContent = 'Loading…';

                pre.appendChild(code);

                var xhr = new XMLHttpRequest();

                xhr.open('GET', src, true);

                xhr.onreadystatechange = function () {
                    if (xhr.readyState == 4) {

                        if (xhr.status < 400 && xhr.responseText) {
                            code.textContent = xhr.responseText;

                            Prism.highlightElement(code);
                        }
                        else if (xhr.status >= 400) {
                            code.textContent = '✖ Error ' + xhr.status + ' while fetching file: ' + xhr.statusText;
                        }
                        else {
                            code.textContent = '✖ Error: File does not exist, is empty or trying to view from localhost';
                        }
                    }
                };

                xhr.send(null);
            });
        }

        var modals = document.querySelectorAll("[data-modal]");

        modals.forEach(function (trigger) {
            trigger.addEventListener("click", function (event) {
                //event.preventDefault();
                const modal = document.getElementById(trigger.dataset.modal);
                modal.classList.add("phpdocumentor-modal__open");
                loadExternalCodeSnippets(trigger.dataset.line)
                const exits = modal.querySelectorAll("[data-exit-button]");
                exits.forEach(function (exit) {
                    exit.addEventListener("click", function (event) {
                        event.preventDefault();
                        modal.classList.remove("phpdocumentor-modal__open");
                    });
                });
            });
        });
    </script>

    </article>
                <section data-search-results class="phpdocumentor-search-results phpdocumentor-search-results--hidden">
    <section class="phpdocumentor-search-results__dialog">
        <header class="phpdocumentor-search-results__header">
            <h2 class="phpdocumentor-search-results__title">Search results</h2>
            <button class="phpdocumentor-search-results__close"><i class="fas fa-times"></i></button>
        </header>
        <section class="phpdocumentor-search-results__body">
            <ul class="phpdocumentor-search-results__entries"></ul>
        </section>
    </section>
</section>
            </div>
        </div>
        <a href="classes/chillerlan-QRCode-QRCode.html#top" class="phpdocumentor-back-to-top"><i class="fas fa-chevron-circle-up"></i></a>

    </main>

    <script>
        cssVars({});
    </script>
    <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/prism.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/autoloader/prism-autoloader.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-numbers/prism-line-numbers.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-highlight/prism-line-highlight.min.js"></script>
</body>
</html>