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474 lines
34 KiB
HTML
474 lines
34 KiB
HTML
<!DOCTYPE html>
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<html class="writer-html5" lang="en" >
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<head>
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<meta charset="utf-8" /><meta name="generator" content="Docutils 0.18.1: http://docutils.sourceforge.net/" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>QRGdImage — PHP-QRCode main
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Manual</title>
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<link rel="stylesheet" href="_static/pygments.css" type="text/css" />
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<link rel="stylesheet" href="_static/css/theme.css" type="text/css" />
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<!--[if lt IE 9]>
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<script src="_static/js/html5shiv.min.js"></script>
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<![endif]-->
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<script src="_static/jquery.js?v=5d32c60e"></script>
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<script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
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<script src="_static/documentation_options.js?v=a8da1a53"></script>
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<script src="_static/doctools.js?v=888ff710"></script>
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<script src="_static/sphinx_highlight.js?v=dc90522c"></script>
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<script src="_static/js/theme.js"></script>
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<link rel="index" title="Index" href="genindex.html" />
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<link rel="search" title="Search" href="search.html" />
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<link rel="next" title="QRImagick" href="Built-In-Output-QRImagick.html" />
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<link rel="prev" title="QRFpdf" href="Built-In-Output-QRFpdf.html" />
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</head>
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<body class="wy-body-for-nav">
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<div class="wy-grid-for-nav">
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<nav data-toggle="wy-nav-shift" class="wy-nav-side">
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<div class="wy-side-scroll">
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<div class="wy-side-nav-search" >
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<a href="index.html" class="icon icon-home">
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PHP-QRCode
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</a>
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<div role="search">
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<form id="rtd-search-form" class="wy-form" action="search.html" method="get">
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<input type="text" name="q" placeholder="Search docs" aria-label="Search docs" />
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<input type="hidden" name="check_keywords" value="yes" />
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<input type="hidden" name="area" value="default" />
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</form>
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</div>
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</div><div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="Navigation menu">
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<p class="caption" role="heading"><span class="caption-text">Usage</span></p>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="Usage-Overview.html">Overview</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="Usage-Overview.html#features">Features</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Usage-Overview.html#requirements">Requirements</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Usage-Overview.html#framework-integration">Framework Integration</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Usage-Overview.html#shameless-advertising">Shameless advertising</a></li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="Usage-Installation.html">Installation</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="Usage-Installation.html#installation-with-composer">Installation with Composer</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Usage-Installation.html#composer-json">composer.json</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="Usage-Installation.html#version-switch">Version switch</a></li>
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</ul>
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</li>
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<li class="toctree-l3"><a class="reference internal" href="Usage-Installation.html#terminal">Terminal</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="Usage-Installation.html#manual-installation">Manual installation</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Usage-Installation.html#can-i-use-this-library-without-using-composer">Can i use this library without using composer?</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="Usage-Installation.html#supported-php-versions-extension-requirements">Supported PHP versions & extension requirements</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Usage-Installation.html#imagemagick">ImageMagick</a></li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="Usage-Quickstart.html">Quickstart</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="Usage-Quickstart.html#import-the-library">Import the library</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Usage-Quickstart.html#create-your-first-qr-code">Create your first QR Code</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Usage-Quickstart.html#configuration">Configuration</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="Usage-Quickstart.html#reading-qr-codes">Reading QR Codes</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Usage-Quickstart.html#notes">Notes</a></li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="Usage-Advanced-usage.html">Advanced usage</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="Usage-Advanced-usage.html#configuration-via-qroptions">Configuration via <code class="docutils literal notranslate"><span class="pre">QROptions</span></code></a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Usage-Advanced-usage.html#supply-an-iterable-of-options">Supply an <code class="docutils literal notranslate"><span class="pre">iterable</span></code> of options</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Usage-Advanced-usage.html#load-and-save-json">Load and save JSON</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Usage-Advanced-usage.html#extending-the-qroptions-class">Extending the <code class="docutils literal notranslate"><span class="pre">QROptions</span></code> class</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="Usage-Advanced-usage.html#qrcode-methods"><code class="docutils literal notranslate"><span class="pre">QRCode</span></code> methods</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Usage-Advanced-usage.html#save-to-file">Save to file</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Usage-Advanced-usage.html#render-a-qrmatrix-instance">Render a <code class="docutils literal notranslate"><span class="pre">QRMatrix</span></code> instance</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Usage-Advanced-usage.html#mixed-mode">Mixed mode</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Usage-Advanced-usage.html#qr-code-reader">QR Code reader</a></li>
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</ul>
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</li>
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</ul>
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</li>
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</ul>
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<p class="caption" role="heading"><span class="caption-text">Built-In Output Modules</span></p>
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<ul class="current">
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<li class="toctree-l1"><a class="reference internal" href="Built-In-Output-QREps.html">QREps</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="Built-In-Output-QREps.html#example">Example</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Built-In-Output-QREps.html#additional-methods">Additional methods</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Built-In-Output-QREps.html#options-that-affect-this-module">Options that affect this module</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Built-In-Output-QREps.html#options-that-have-no-effect">Options that have no effect</a></li>
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</ul>
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</li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="Built-In-Output-QRFpdf.html">QRFpdf</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="Built-In-Output-QRFpdf.html#example">Example</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Built-In-Output-QRFpdf.html#additional-methods">Additional methods</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Built-In-Output-QRFpdf.html#options-that-affect-this-module">Options that affect this module</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Built-In-Output-QRFpdf.html#options-that-have-no-effect">Options that have no effect</a></li>
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</ul>
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</li>
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</ul>
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</li>
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<li class="toctree-l1 current"><a class="current reference internal" href="#">QRGdImage</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="#example">Example</a></li>
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<li class="toctree-l2"><a class="reference internal" href="#additional-methods">Additional methods</a></li>
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<li class="toctree-l2"><a class="reference internal" href="#options-that-affect-this-module">Options that affect this module</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="#options-that-have-no-effect">Options that have no effect</a></li>
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</ul>
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</li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="Built-In-Output-QRImagick.html">QRImagick</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="Built-In-Output-QRImagick.html#example">Example</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Built-In-Output-QRImagick.html#additional-methods">Additional methods</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Built-In-Output-QRImagick.html#options-that-affect-this-module">Options that affect this module</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Built-In-Output-QRImagick.html#options-that-have-no-effect">Options that have no effect</a></li>
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</ul>
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</li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="Built-In-Output-QRMarkupHTML.html">QRMarkupHTML</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="Built-In-Output-QRMarkupHTML.html#example">Example</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Built-In-Output-QRMarkupHTML.html#additional-methods">Additional methods</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Built-In-Output-QRMarkupHTML.html#options-that-affect-this-module">Options that affect this module</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Built-In-Output-QRMarkupHTML.html#options-that-have-no-effect">Options that have no effect</a></li>
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</ul>
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</li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="Built-In-Output-QRMarkupSVG.html">QRMarkupSVG</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="Built-In-Output-QRMarkupSVG.html#example">Example</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Built-In-Output-QRMarkupSVG.html#additional-methods">Additional methods</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Built-In-Output-QRMarkupSVG.html#options-that-affect-this-module">Options that affect this module</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Built-In-Output-QRMarkupSVG.html#options-that-have-no-effect">Options that have no effect</a></li>
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</ul>
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</li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="Built-In-Output-QRString.html">QRString</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="Built-In-Output-QRString.html#plain-text">Plain text</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Built-In-Output-QRString.html#json">JSON</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Built-In-Output-QRString.html#additional-methods">Additional methods</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Built-In-Output-QRString.html#options-that-affect-this-module">Options that affect this module</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Built-In-Output-QRString.html#options-that-have-no-effect">Options that have no effect</a></li>
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</ul>
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</li>
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</ul>
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</li>
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</ul>
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<p class="caption" role="heading"><span class="caption-text">Public API</span></p>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="API-QRCode.html">QRCode</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="API-QRCode.html#methods">Methods</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="API-QRCode.html#deprecated-methods">Deprecated methods</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="API-QRCode.html#constants">Constants</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="API-QRCode.html#deprecated-constants">Deprecated constants</a></li>
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</ul>
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</li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="API-QROptions.html">QROptions</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="API-QROptions.html#methods">Methods</a></li>
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<li class="toctree-l2"><a class="reference internal" href="API-QROptions.html#properties">Properties</a></li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="API-QROutputInterface.html">QROutputInterface</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="API-QROutputInterface.html#methods">Methods</a></li>
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<li class="toctree-l2"><a class="reference internal" href="API-QROutputInterface.html#constants">Constants</a></li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="API-QRMatrix.html">QRMatrix</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="API-QRMatrix.html#methods">Methods</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="API-QRMatrix.html#deprecated-methods">Deprecated methods</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="API-QRMatrix.html#constants">Constants</a></li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="API-DecoderResult.html">DecoderResult</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="API-DecoderResult.html#methods">Methods</a></li>
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<li class="toctree-l2"><a class="reference internal" href="API-DecoderResult.html#magic-properties-read-only">Magic Properties (read-only)</a></li>
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</ul>
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</li>
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</ul>
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<p class="caption" role="heading"><span class="caption-text">Appendix</span></p>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="Appendix-Terminology.html">Terminology</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="Appendix-Terminology.html#qr-code">QR Code</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Appendix-Terminology.html#matrix">Matrix</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Appendix-Terminology.html#module">Module</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Appendix-Terminology.html#version">Version</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="Appendix-Terminology.html#function-patterns">Function Patterns</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Appendix-Terminology.html#finder-pattern">Finder Pattern</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Appendix-Terminology.html#alignment-pattern">Alignment Pattern</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Appendix-Terminology.html#timing-pattern">Timing Pattern</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Appendix-Terminology.html#separators">Separators</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Appendix-Terminology.html#quiet-zone">Quiet Zone</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="Appendix-Terminology.html#encoding-region">Encoding Region</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Appendix-Terminology.html#data">Data</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Appendix-Terminology.html#version-information">Version Information</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Appendix-Terminology.html#format-information">Format Information</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Appendix-Terminology.html#darkmodule">Darkmodule</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="Appendix-Terminology.html#mode">Mode</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Appendix-Terminology.html#segment">Segment</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Appendix-Terminology.html#extended-channel-interpretation-eci">Extended Channel Interpretation (ECI)</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Appendix-Terminology.html#mixed-mode">Mixed Mode</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="Appendix-Terminology.html#ecc-error-correction-coding">ECC (Error Correction Coding)</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Appendix-Terminology.html#ecc-level">ECC Level</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Appendix-Terminology.html#maximum-data-capacity">Maximum data capacity</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="Appendix-Terminology.html#data-masking">Data masking</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Appendix-Terminology.html#evaluation">Evaluation</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Appendix-Terminology.html#mask-pattern">Mask pattern</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="Appendix-Terminology.html#reflectance">Reflectance</a></li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="Appendix-URI-Content.html">Popular content and URI schemes</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="Appendix-URI-Content.html#url-https">URL <code class="docutils literal notranslate"><span class="pre">https</span></code></a></li>
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<li class="toctree-l2"><a class="reference internal" href="Appendix-URI-Content.html#e-mail-mailto">E-Mail <code class="docutils literal notranslate"><span class="pre">mailto</span></code></a></li>
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<li class="toctree-l2"><a class="reference internal" href="Appendix-URI-Content.html#phone-numbers-tel">Phone numbers <code class="docutils literal notranslate"><span class="pre">tel</span></code></a></li>
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<li class="toctree-l2"><a class="reference internal" href="Appendix-URI-Content.html#geo-coordinates-geo">Geo Coordinates <code class="docutils literal notranslate"><span class="pre">geo</span></code></a></li>
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<li class="toctree-l2"><a class="reference internal" href="Appendix-URI-Content.html#mobile-authenticators-otpauth">Mobile Authenticators <code class="docutils literal notranslate"><span class="pre">otpauth</span></code></a></li>
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<li class="toctree-l2"><a class="reference internal" href="Appendix-URI-Content.html#wireless-network-configuration">Wireless Network configuration</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Appendix-URI-Content.html#contact-information-vcard">Contact information: vCard</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Appendix-URI-Content.html#calendar-events-vcalendar-and-icalendar">Calendar Events: vCalendar and iCalendar</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Appendix-URI-Content.html#see-also">See also</a></li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="Appendix-License.html">License</a></li>
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<a href="index.html">PHP-QRCode</a>
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<li><a href="index.html" class="icon icon-home" aria-label="Home"></a></li>
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<li class="breadcrumb-item active">QRGdImage</li>
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<a href="https://github.com/chillerlan/php-qrcode/blob/main/docs/Built-In-Output-QRGdImage.md" class="fa fa-github"> Edit on GitHub</a>
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<section id="qrgdimage">
|
||
<h1>QRGdImage<a class="headerlink" href="#qrgdimage" title="Link to this heading"></a></h1>
|
||
<p><a class="reference external" href="https://github.com/chillerlan/php-qrcode/blob/main/src/Output/QRGdImage.php">Class <code class="docutils literal notranslate"><span class="pre">QRGdImage</span></code></a>: <a class="reference external" href="https://www.php.net/manual/book.image">GdImage</a> raster graphic output (GIF, JPG, PNG)</p>
|
||
<section id="example">
|
||
<h2>Example<a class="headerlink" href="#example" title="Link to this heading"></a></h2>
|
||
<p>See: <a class="reference external" href="https://github.com/chillerlan/php-qrcode/blob/main/examples/image.php">GdImage example</a></p>
|
||
<p>Set the options:</p>
|
||
<div class="highlight-php notranslate"><div class="highlight"><pre><span></span><span class="nv">$options</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">QROptions</span><span class="p">;</span>
|
||
|
||
<span class="c1">// $outputType can be one of: GDIMAGE_BMP, GDIMAGE_GIF, GDIMAGE_JPG, GDIMAGE_PNG, GDIMAGE_WEBP</span>
|
||
<span class="nv">$options</span><span class="o">-></span><span class="na">outputType</span> <span class="o">=</span> <span class="nx">QROutputInterface</span><span class="o">::</span><span class="na">GDIMAGE_WEBP</span><span class="p">;</span>
|
||
<span class="nv">$options</span><span class="o">-></span><span class="na">quality</span> <span class="o">=</span> <span class="mi">90</span><span class="p">;</span>
|
||
<span class="c1">// the size of one qr module in pixels</span>
|
||
<span class="nv">$options</span><span class="o">-></span><span class="na">scale</span> <span class="o">=</span> <span class="mi">20</span><span class="p">;</span>
|
||
<span class="nv">$options</span><span class="o">-></span><span class="na">bgColor</span> <span class="o">=</span> <span class="p">[</span><span class="mi">200</span><span class="p">,</span> <span class="mi">150</span><span class="p">,</span> <span class="mi">200</span><span class="p">];</span>
|
||
<span class="nv">$options</span><span class="o">-></span><span class="na">imageTransparent</span> <span class="o">=</span> <span class="k">true</span><span class="p">;</span>
|
||
<span class="c1">// the color that will be set transparent</span>
|
||
<span class="c1">// @see https://www.php.net/manual/en/function.imagecolortransparent</span>
|
||
<span class="nv">$options</span><span class="o">-></span><span class="na">transparencyColor</span> <span class="o">=</span> <span class="p">[</span><span class="mi">200</span><span class="p">,</span> <span class="mi">150</span><span class="p">,</span> <span class="mi">200</span><span class="p">];</span>
|
||
<span class="nv">$options</span><span class="o">-></span><span class="na">drawCircularModules</span> <span class="o">=</span> <span class="k">true</span><span class="p">;</span>
|
||
<span class="nv">$options</span><span class="o">-></span><span class="na">drawLightModules</span> <span class="o">=</span> <span class="k">true</span><span class="p">;</span>
|
||
<span class="nv">$options</span><span class="o">-></span><span class="na">circleRadius</span> <span class="o">=</span> <span class="mf">0.4</span><span class="p">;</span>
|
||
<span class="nv">$options</span><span class="o">-></span><span class="na">keepAsSquare</span> <span class="o">=</span> <span class="p">[</span>
|
||
<span class="nx">QRMatrix</span><span class="o">::</span><span class="na">M_FINDER_DARK</span><span class="p">,</span>
|
||
<span class="nx">QRMatrix</span><span class="o">::</span><span class="na">M_FINDER_DOT</span><span class="p">,</span>
|
||
<span class="nx">QRMatrix</span><span class="o">::</span><span class="na">M_ALIGNMENT_DARK</span><span class="p">,</span>
|
||
<span class="p">];</span>
|
||
<span class="nv">$options</span><span class="o">-></span><span class="na">moduleValues</span> <span class="o">=</span> <span class="p">[</span>
|
||
<span class="nx">QRMatrix</span><span class="o">::</span><span class="na">M_FINDER_DARK</span> <span class="o">=></span> <span class="p">[</span><span class="mi">0</span><span class="p">,</span> <span class="mi">63</span><span class="p">,</span> <span class="mi">255</span><span class="p">],</span> <span class="c1">// dark (true)</span>
|
||
<span class="nx">QRMatrix</span><span class="o">::</span><span class="na">M_FINDER_DOT</span> <span class="o">=></span> <span class="p">[</span><span class="mi">0</span><span class="p">,</span> <span class="mi">63</span><span class="p">,</span> <span class="mi">255</span><span class="p">],</span> <span class="c1">// finder dot, dark (true)</span>
|
||
<span class="nx">QRMatrix</span><span class="o">::</span><span class="na">M_FINDER</span> <span class="o">=></span> <span class="p">[</span><span class="mi">233</span><span class="p">,</span> <span class="mi">233</span><span class="p">,</span> <span class="mi">233</span><span class="p">],</span> <span class="c1">// light (false)</span>
|
||
<span class="nx">QRMatrix</span><span class="o">::</span><span class="na">M_ALIGNMENT_DARK</span> <span class="o">=></span> <span class="p">[</span><span class="mi">255</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">255</span><span class="p">],</span>
|
||
<span class="nx">QRMatrix</span><span class="o">::</span><span class="na">M_ALIGNMENT</span> <span class="o">=></span> <span class="p">[</span><span class="mi">233</span><span class="p">,</span> <span class="mi">233</span><span class="p">,</span> <span class="mi">233</span><span class="p">],</span>
|
||
<span class="nx">QRMatrix</span><span class="o">::</span><span class="na">M_DATA_DARK</span> <span class="o">=></span> <span class="p">[</span><span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">],</span>
|
||
<span class="nx">QRMatrix</span><span class="o">::</span><span class="na">M_DATA</span> <span class="o">=></span> <span class="p">[</span><span class="mi">233</span><span class="p">,</span> <span class="mi">233</span><span class="p">,</span> <span class="mi">233</span><span class="p">],</span>
|
||
<span class="p">];</span>
|
||
</pre></div>
|
||
</div>
|
||
<p>Render the output:</p>
|
||
<div class="highlight-php notranslate"><div class="highlight"><pre><span></span><span class="nv">$data</span> <span class="o">=</span> <span class="s1">'https://www.youtube.com/watch?v=dQw4w9WgXcQ'</span><span class="p">;</span>
|
||
<span class="nv">$out</span> <span class="o">=</span> <span class="p">(</span><span class="k">new</span> <span class="nx">QRCode</span><span class="p">(</span><span class="nv">$options</span><span class="p">))</span><span class="o">-></span><span class="na">render</span><span class="p">(</span><span class="nv">$data</span><span class="p">);</span> <span class="c1">// -> data:image/webp;base64,...</span>
|
||
|
||
<span class="nb">printf</span><span class="p">(</span><span class="s1">'<img alt="%s" src="%s" />'</span><span class="p">,</span> <span class="nv">$alt</span><span class="p">,</span> <span class="nv">$out</span><span class="p">);</span>
|
||
</pre></div>
|
||
</div>
|
||
<p>Return the <code class="docutils literal notranslate"><span class="pre">GdImage</span></code> instance/resource (will ignore other output options):</p>
|
||
<div class="highlight-php notranslate"><div class="highlight"><pre><span></span><span class="nv">$options</span><span class="o">-></span><span class="na">returnResource</span> <span class="o">=</span> <span class="k">true</span><span class="p">;</span>
|
||
|
||
<span class="sd">/** @var \GdImage|resource $gdImage */</span>
|
||
<span class="nv">$gdImage</span> <span class="o">=</span> <span class="p">(</span><span class="k">new</span> <span class="nx">QRCode</span><span class="p">(</span><span class="nv">$options</span><span class="p">))</span><span class="o">-></span><span class="na">render</span><span class="p">(</span><span class="nv">$data</span><span class="p">);</span>
|
||
|
||
<span class="c1">// do stuff with the GdImage instance...</span>
|
||
<span class="nv">$size</span> <span class="o">=</span> <span class="nb">imagesx</span><span class="p">(</span><span class="nv">$gdImage</span><span class="p">);</span>
|
||
<span class="c1">// ...</span>
|
||
|
||
<span class="c1">// ...dump output</span>
|
||
<span class="nb">header</span><span class="p">(</span><span class="s1">'Content-type: image/jpeg'</span><span class="p">);</span>
|
||
|
||
<span class="nb">imagejpeg</span><span class="p">(</span><span class="nv">$gdImage</span><span class="p">);</span>
|
||
<span class="nb">imagedestroy</span><span class="p">(</span><span class="nv">$gdImage</span><span class="p">);</span>
|
||
</pre></div>
|
||
</div>
|
||
</section>
|
||
<section id="additional-methods">
|
||
<h2>Additional methods<a class="headerlink" href="#additional-methods" title="Link to this heading"></a></h2>
|
||
<table class="docutils align-default">
|
||
<thead>
|
||
<tr class="row-odd"><th class="head"><p>method</p></th>
|
||
<th class="head"><p>return</p></th>
|
||
<th class="head"><p>description</p></th>
|
||
</tr>
|
||
</thead>
|
||
<tbody>
|
||
<tr class="row-even"><td><p>(protected) <code class="docutils literal notranslate"><span class="pre">drawImage()</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">void</span></code></p></td>
|
||
<td><p>Draws the QR image</p></td>
|
||
</tr>
|
||
<tr class="row-odd"><td><p>(protected) <code class="docutils literal notranslate"><span class="pre">dumpImage()</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">string</span></code></p></td>
|
||
<td><p>Creates the final image by calling the desired GD output function</p></td>
|
||
</tr>
|
||
<tr class="row-even"><td><p>(protected) <code class="docutils literal notranslate"><span class="pre">module(int $x, int $y, int $M_TYPE)</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">void</span></code></p></td>
|
||
<td><p>Renders a single module</p></td>
|
||
</tr>
|
||
<tr class="row-odd"><td><p>(protected) <code class="docutils literal notranslate"><span class="pre">setBgColor()</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">void</span></code></p></td>
|
||
<td><p>Sets the background color</p></td>
|
||
</tr>
|
||
<tr class="row-even"><td><p>(protected) <code class="docutils literal notranslate"><span class="pre">setTransparencyColor()</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">void</span></code></p></td>
|
||
<td><p>Sets the transparency color</p></td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
</section>
|
||
<section id="options-that-affect-this-module">
|
||
<h2>Options that affect this module<a class="headerlink" href="#options-that-affect-this-module" title="Link to this heading"></a></h2>
|
||
<table class="docutils align-default">
|
||
<thead>
|
||
<tr class="row-odd"><th class="head"><p>property</p></th>
|
||
<th class="head"><p>type</p></th>
|
||
</tr>
|
||
</thead>
|
||
<tbody>
|
||
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">$bgColor</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">mixed</span></code></p></td>
|
||
</tr>
|
||
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">$circleRadius</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">float</span></code></p></td>
|
||
</tr>
|
||
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">$drawCircularModules</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">bool</span></code></p></td>
|
||
</tr>
|
||
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">$drawLightModules</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">bool</span></code></p></td>
|
||
</tr>
|
||
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">$imageTransparent</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">bool</span></code></p></td>
|
||
</tr>
|
||
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">$quality</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">int</span></code></p></td>
|
||
</tr>
|
||
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">$keepAsSquare</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">array</span></code></p></td>
|
||
</tr>
|
||
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">$outputBase64</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">bool</span></code></p></td>
|
||
</tr>
|
||
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">$returnResource</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">bool</span></code></p></td>
|
||
</tr>
|
||
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">$scale</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">int</span></code></p></td>
|
||
</tr>
|
||
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">$transparencyColor</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">mixed</span></code></p></td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
<section id="options-that-have-no-effect">
|
||
<h3>Options that have no effect<a class="headerlink" href="#options-that-have-no-effect" title="Link to this heading"></a></h3>
|
||
<table class="docutils align-default">
|
||
<thead>
|
||
<tr class="row-odd"><th class="head"><p>property</p></th>
|
||
<th class="head"><p>reason</p></th>
|
||
</tr>
|
||
</thead>
|
||
<tbody>
|
||
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">$connectPaths</span></code></p></td>
|
||
<td><p>N/A</p></td>
|
||
</tr>
|
||
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">$excludeFromConnect</span></code></p></td>
|
||
<td><p>N/A</p></td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
</section>
|
||
</section>
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