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codemasher
547 lines
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HTML
547 lines
47 KiB
HTML
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<!DOCTYPE html>
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<html class="writer-html5" lang="en" data-content_root="../">
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<head>
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<meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Installation — PHP-QRCode main
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Manual</title>
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<link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
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<link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=9edc463e" />
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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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<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="Quickstart" href="Quickstart.html" />
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<link rel="prev" title="Overview" href="Overview.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 class="current">
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<li class="toctree-l1"><a class="reference internal" href="Overview.html">Overview</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="Overview.html#features">Features</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Overview.html#requirements">Requirements</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Overview.html#framework-integration">Framework Integration</a></li>
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<li class="toctree-l2"><a class="reference internal" href="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 current"><a class="current reference internal" href="#">Installation</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="#installation-with-composer">Installation with Composer</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="#composer-json">composer.json</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="#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="#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="#manual-installation">Manual installation</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="#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="#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="#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="Quickstart.html">Quickstart</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="Quickstart.html#import-the-library">Import the library</a></li>
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<li class="toctree-l2"><a class="reference internal" href="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="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="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="Advanced-usage.html">Advanced usage</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="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="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="Advanced-usage.html#load-and-save-options-from-to-json">Load and save options from/to JSON</a></li>
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<li class="toctree-l3"><a class="reference internal" href="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="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="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="Advanced-usage.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="Advanced-usage.html#common-output-options">Common output options</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Advanced-usage.html#save-to-file">Save to file</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Advanced-usage.html#base64-uri-output">Base64 URI output</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Advanced-usage.html#return-the-image-resource">Return the image resource</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="Configuration-settings.html">Configuration settings</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#version">version</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#versionmin">versionMin</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#versionmax">versionMax</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#ecclevel">eccLevel</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#maskpattern">maskPattern</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#addquietzone">addQuietzone</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#quietzonesize">quietzoneSize</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#outputinterface">outputInterface</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#returnresource">returnResource</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#cachefile">cachefile</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#outputbase64">outputBase64</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#eol">eol</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#bgcolor">bgColor</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#invertmatrix">invertMatrix</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#drawlightmodules">drawLightModules</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#drawcircularmodules">drawCircularModules</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#circleradius">circleRadius</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#keepassquare">keepAsSquare</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#connectpaths">connectPaths</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#excludefromconnect">excludeFromConnect</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#modulevalues">moduleValues</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#addlogospace">addLogoSpace</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#logospacewidth">logoSpaceWidth</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#logospaceheight">logoSpaceHeight</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#logospacestartx">logoSpaceStartX</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#logospacestarty">logoSpaceStartY</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#scale">scale</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#imagetransparent">imageTransparent</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#transparencycolor">transparencyColor</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#quality">quality</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#gdimageuseupscale">gdImageUseUpscale</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#imagickformat">imagickFormat</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#cssclass">cssClass</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#svgaddxmlheader">svgAddXmlHeader</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#svgdefs">svgDefs</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#svgpreserveaspectratio">svgPreserveAspectRatio</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#svgusefillattributes">svgUseFillAttributes</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#textlinestart">textLineStart</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#jsonflags">jsonFlags</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#fpdfmeasureunit">fpdfMeasureUnit</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#xmlstylesheet">xmlStylesheet</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#readeruseimagickifavailable">readerUseImagickIfAvailable</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#readergrayscale">readerGrayscale</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#readerinvertcolors">readerInvertColors</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration-settings.html#readerincreasecontrast">readerIncreaseContrast</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="Reading-QRCodes.html">Reading QR Codes</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="Reading-QRCodes.html#basic-usage">Basic usage</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Reading-QRCodes.html#the-luminancesourceinterface">The <code class="docutils literal notranslate"><span class="pre">LuminanceSourceInterface</span></code></a></li>
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<li class="toctree-l2"><a class="reference internal" href="Reading-QRCodes.html#the-decoder">The <code class="docutils literal notranslate"><span class="pre">Decoder</span></code></a></li>
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<li class="toctree-l2"><a class="reference internal" href="Reading-QRCodes.html#general-considerations">General considerations</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="Logos.html">Logos and logo space</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="Logos.html#info">Info</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Logos.html#adding-a-logo-space">Adding a logo space</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">Customizing output</span></p>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="../Customizing/Module-Values.html">Module values</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../Customizing/Module-Values.html#basics">Basics</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../Customizing/Module-Values.html#assigning-values">Assigning values</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../Customizing/Module-Values.html#handling-in-your-own-qroutputinterface">Handling in your own <code class="docutils literal notranslate"><span class="pre">QROutputInterface</span></code></a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../Customizing/Module-Values.html#setting-module-values">Setting module values</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../Customizing/Module-Values.html#using-the-module-values">Using the module values</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="../Customizing/QROutputAbstract.html"><code class="docutils literal notranslate"><span class="pre">QROutputAbstract</span></code></a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../Customizing/QROutputAbstract.html#properties">Properties</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#options-and-matrix"><code class="docutils literal notranslate"><span class="pre">$options</span></code> and <code class="docutils literal notranslate"><span class="pre">$matrix</span></code></a></li>
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<li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#modulecount-scale-and-length"><code class="docutils literal notranslate"><span class="pre">$moduleCount</span></code>, <code class="docutils literal notranslate"><span class="pre">$scale</span></code> and <code class="docutils literal notranslate"><span class="pre">$length</span></code></a></li>
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<li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#modulevalues"><code class="docutils literal notranslate"><span class="pre">$moduleValues</span></code></a></li>
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<li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#copies-of-qroptions-values">Copies of <code class="docutils literal notranslate"><span class="pre">QROptions</span></code> values</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="../Customizing/QROutputAbstract.html#methods">Methods</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#setmodulevalues"><code class="docutils literal notranslate"><span class="pre">setModuleValues()</span></code></a></li>
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<li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#modulevalueisvalid"><code class="docutils literal notranslate"><span class="pre">moduleValueIsValid()</span></code></a></li>
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<li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#preparemodulevalue"><code class="docutils literal notranslate"><span class="pre">prepareModuleValue()</span></code></a></li>
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<li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#getdefaultmodulevalue"><code class="docutils literal notranslate"><span class="pre">getDefaultModuleValue()</span></code></a></li>
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<li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#getmodulevalue-and-getmodulevalueat"><code class="docutils literal notranslate"><span class="pre">getModuleValue()</span></code> and <code class="docutils literal notranslate"><span class="pre">getModuleValueAt()</span></code></a></li>
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<li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#setmatrixdimensions"><code class="docutils literal notranslate"><span class="pre">setMatrixDimensions()</span></code></a></li>
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<li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#getoutputdimensions"><code class="docutils literal notranslate"><span class="pre">getOutputDimensions()</span></code></a></li>
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<li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#collectmodules"><code class="docutils literal notranslate"><span class="pre">collectModules()</span></code></a></li>
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<li class="toctree-l3"><a class="reference internal" href="../Customizing/QROutputAbstract.html#savetofile-and-tobase64datauri"><code class="docutils literal notranslate"><span class="pre">saveToFile()</span></code> and <code class="docutils literal notranslate"><span class="pre">toBase64DataURI()</span></code></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="../Customizing/Custom-output-interface.html">Custom <code class="docutils literal notranslate"><span class="pre">QROutputInterface</span></code></a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../Customizing/Custom-output-interface.html#class-skeleton">Class skeleton</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../Customizing/Custom-output-interface.html#module-values">Module values</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../Customizing/Custom-output-interface.html#transform-the-output">Transform the output</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../Customizing/Custom-output-interface.html#run-the-custom-output">Run the custom output</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../Customizing/Custom-output-interface.html#summary">Summary</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">Built-In Output Classes</span></p>
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<ul>
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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-class">Options that affect this class</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="../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-class">Options that affect this class</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="../Built-In-Output/QRGdImage.html">QRGdImage</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRGdImage.html#example">Example</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRGdImage.html#additional-methods">Additional methods</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRGdImage.html#options-that-affect-this-class">Options that affect this class</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="../Built-In-Output/QRImagick.html">QRImagick</a><ul>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRImagick.html#example">Example</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRImagick.html#additional-methods">Additional methods</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRImagick.html#options-that-affect-this-class">Options that affect this class</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../Built-In-Output/QRInterventionImage.html">QRInterventionImage</a><ul>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRInterventionImage.html#example">Example</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRInterventionImage.html#additional-methods">Additional methods</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRInterventionImage.html#options-that-affect-this-class">Options that affect this class</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../Built-In-Output/QRMarkupHTML.html">QRMarkupHTML</a><ul>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRMarkupHTML.html#example">Example</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRMarkupHTML.html#additional-methods">Additional methods</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRMarkupHTML.html#options-that-affect-this-class">Options that affect this class</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../Built-In-Output/QRMarkupSVG.html">QRMarkupSVG</a><ul>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRMarkupSVG.html#example">Example</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRMarkupSVG.html#additional-methods">Additional methods</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRMarkupSVG.html#options-that-affect-this-class">Options that affect this class</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../Built-In-Output/QRMarkupXML.html">QRMarkupXML</a><ul>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRMarkupXML.html#example">Example</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRMarkupXML.html#additional-methods">Additional methods</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRMarkupXML.html#options-that-affect-this-class">Options that affect this class</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../Built-In-Output/QRStringJSON.html">QRStringJSON</a><ul>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRStringJSON.html#example">Example</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRStringJSON.html#previous-functionality">Previous functionality</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRStringJSON.html#additional-methods">Additional methods</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRStringJSON.html#options-that-affect-this-class">Options that affect this class</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../Built-In-Output/QRStringText.html">QRStringText</a><ul>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRStringText.html#example">Example</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRStringText.html#additional-methods">Additional methods</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Built-In-Output/QRStringText.html#options-that-affect-this-class">Options that affect this class</a></li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
<p class="caption" role="heading"><span class="caption-text">Appendix</span></p>
|
||
<ul>
|
||
<li class="toctree-l1"><a class="reference internal" href="../Appendix/Terminology.html">Terminology</a><ul>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/Terminology.html#qr-code">QR Code</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/Terminology.html#matrix">Matrix</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/Terminology.html#module">Module</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/Terminology.html#version">Version</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/Terminology.html#function-patterns">Function Patterns</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/Terminology.html#finder-pattern">Finder Pattern</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/Terminology.html#alignment-pattern">Alignment Pattern</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/Terminology.html#timing-pattern">Timing Pattern</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/Terminology.html#separators">Separators</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/Terminology.html#quiet-zone">Quiet Zone</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/Terminology.html#encoding-region">Encoding Region</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/Terminology.html#data">Data</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/Terminology.html#version-information">Version Information</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/Terminology.html#format-information">Format Information</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/Terminology.html#darkmodule">Darkmodule</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/Terminology.html#mode">Mode</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/Terminology.html#segment">Segment</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/Terminology.html#extended-channel-interpretation-eci">Extended Channel Interpretation (ECI)</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/Terminology.html#mixed-mode">Mixed Mode</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/Terminology.html#ecc-error-correction-coding">ECC (Error Correction Coding)</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/Terminology.html#ecc-level">ECC Level</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/Terminology.html#maximum-data-capacity">Maximum data capacity</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/Terminology.html#data-masking">Data masking</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/Terminology.html#evaluation">Evaluation</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/Terminology.html#mask-pattern">Mask pattern</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/Terminology.html#reflectance">Reflectance</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../Appendix/URI-Content.html">Popular content and URI schemes</a><ul>
|
||
<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>
|
||
<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>
|
||
<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>
|
||
<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>
|
||
<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>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/URI-Content.html#wireless-network-configuration">Wireless Network configuration</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/URI-Content.html#contact-information-vcard">Contact information: vCard</a></li>
|
||
<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>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/URI-Content.html#credit-transfer">Credit Transfer</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/URI-Content.html#sepa-european-payments-council">SEPA (European Payments Council)</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Appendix/URI-Content.html#pix-banco-central-do-brasil">Pix (Banco Central do Brasil)</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/URI-Content.html#see-also">See also</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../Appendix/Performance-considerations.html">Performance considerations</a><ul>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/Performance-considerations.html#version">Version</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/Performance-considerations.html#ecc-level">Ecc level</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/Performance-considerations.html#data-mode">Data mode</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/Performance-considerations.html#mask-pattern">Mask pattern</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/Performance-considerations.html#output">Output</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../Appendix/Contribute.html">How to contribute</a><ul>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/Contribute.html#questions-and-issues">Questions and issues</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/Contribute.html#bug-reports">Bug reports</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/Contribute.html#pull-requests-and-bug-fixes">Pull requests and bug fixes</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Appendix/Contribute.html#documentation">Documentation</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../Appendix/License.html">License</a></li>
|
||
</ul>
|
||
|
||
</div>
|
||
</div>
|
||
</nav>
|
||
|
||
<section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"><nav class="wy-nav-top" aria-label="Mobile navigation menu" >
|
||
<i data-toggle="wy-nav-top" class="fa fa-bars"></i>
|
||
<a href="../index.html">PHP-QRCode</a>
|
||
</nav>
|
||
|
||
<div class="wy-nav-content">
|
||
<div class="rst-content">
|
||
<div role="navigation" aria-label="Page navigation">
|
||
<ul class="wy-breadcrumbs">
|
||
<li><a href="../index.html" class="icon icon-home" aria-label="Home"></a></li>
|
||
<li class="breadcrumb-item active">Installation</li>
|
||
<li class="wy-breadcrumbs-aside">
|
||
<a href="https://github.com/chillerlan/php-qrcode/blob/main/docs/Usage/Installation.md" class="fa fa-github"> Edit on GitHub</a>
|
||
</li>
|
||
</ul>
|
||
<hr/>
|
||
</div>
|
||
<div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article">
|
||
<div itemprop="articleBody">
|
||
|
||
<section id="installation">
|
||
<h1>Installation<a class="headerlink" href="#installation" title="Link to this heading"></a></h1>
|
||
<section id="installation-with-composer">
|
||
<h2>Installation with Composer<a class="headerlink" href="#installation-with-composer" title="Link to this heading"></a></h2>
|
||
<p><strong><a class="reference external" href="https://getcomposer.org">Composer</a> is required to install this package. Please do not open an issue to complain about “monopolizing the implementation” or similar - we’ve been there before.</strong></p>
|
||
<section id="composer-json">
|
||
<h3>composer.json<a class="headerlink" href="#composer-json" title="Link to this heading"></a></h3>
|
||
<p>Installation via <a class="reference external" href="https://getcomposer.org/doc/04-schema.md"><code class="docutils literal notranslate"><span class="pre">composer.json</span></code></a>:</p>
|
||
<div class="highlight-json notranslate"><div class="highlight"><pre><span></span><span class="p">{</span>
|
||
<span class="w"> </span><span class="nt">"require"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
|
||
<span class="w"> </span><span class="nt">"php"</span><span class="p">:</span><span class="w"> </span><span class="s2">"^8.2"</span><span class="p">,</span>
|
||
<span class="w"> </span><span class="nt">"chillerlan/php-qrcode"</span><span class="p">:</span><span class="w"> </span><span class="s2">"dev-main"</span>
|
||
<span class="w"> </span><span class="p">}</span>
|
||
<span class="p">}</span>
|
||
</pre></div>
|
||
</div>
|
||
<p>Note: replace <code class="docutils literal notranslate"><span class="pre">dev-main</span></code> with a <a class="reference external" href="https://getcomposer.org/doc/articles/versions.md#writing-version-constraints">version constraint</a>, e.g. <code class="docutils literal notranslate"><span class="pre">^4.3</span></code> - see <a class="reference external" href="https://github.com/chillerlan/php-qrcode/releases">releases</a> for valid versions.
|
||
In case you want to keep using <code class="docutils literal notranslate"><span class="pre">dev-main</span></code>, specify the hash of a commit to avoid running into unforseen issues, like so: <code class="docutils literal notranslate"><span class="pre">dev-main#cb69751c3bc090a7fdd2f2601bbe10f28d225f10</span></code></p>
|
||
<section id="version-switch">
|
||
<h4>Version switch<a class="headerlink" href="#version-switch" title="Link to this heading"></a></h4>
|
||
<p>If your application supports older PHP versions and uses the basic <code class="docutils literal notranslate"><span class="pre">QRCode</span></code> syntax <code class="docutils literal notranslate"><span class="pre">new</span> <span class="pre">QRCode()->render($data)</span></code>, then you can add a version switch to your <code class="docutils literal notranslate"><span class="pre">composer.json</span></code> to allow installing a <code class="docutils literal notranslate"><span class="pre">php-qrcode</span></code> version that suits the platform it runs on:</p>
|
||
<div class="highlight-json notranslate"><div class="highlight"><pre><span></span><span class="p">{</span>
|
||
<span class="w"> </span><span class="nt">"require"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
|
||
<span class="w"> </span><span class="nt">"php"</span><span class="p">:</span><span class="w"> </span><span class="s2">"^7.0 || ^8.0"</span><span class="p">,</span>
|
||
<span class="w"> </span><span class="nt">"chillerlan/php-qrcode"</span><span class="p">:</span><span class="w"> </span><span class="s2">"^2.0 || ^3.4 || ^4.3 || ^5.0"</span>
|
||
<span class="w"> </span><span class="p">}</span>
|
||
<span class="p">}</span>
|
||
</pre></div>
|
||
</div>
|
||
<p>Most of the v2.0 API remains unchanged throughout the several versions up to v5.x, however, please test and verify the expected output before you deploy such a switch.</p>
|
||
</section>
|
||
</section>
|
||
<section id="terminal">
|
||
<h3>Terminal<a class="headerlink" href="#terminal" title="Link to this heading"></a></h3>
|
||
<p>To install <code class="docutils literal notranslate"><span class="pre">php-qrcode</span></code> on the terminal, use:</p>
|
||
<div class="highlight-shell notranslate"><div class="highlight"><pre><span></span>composer<span class="w"> </span>require<span class="w"> </span>chillerlan/php-qrcode
|
||
</pre></div>
|
||
</div>
|
||
<p>If you want to install the package from a specific tag or commit, do as follows:</p>
|
||
<div class="highlight-shell notranslate"><div class="highlight"><pre><span></span>composer<span class="w"> </span>require<span class="w"> </span>chillerlan/php-qrcode:4.3.4
|
||
composer<span class="w"> </span>require<span class="w"> </span>chillerlan/php-qrcode:dev-main#f15b0afe9d4128bf734c3bf1bcffae72bf7b3e53
|
||
</pre></div>
|
||
</div>
|
||
</section>
|
||
</section>
|
||
<section id="manual-installation">
|
||
<h2>Manual installation<a class="headerlink" href="#manual-installation" title="Link to this heading"></a></h2>
|
||
<p>Download the desired version of the package from <a class="reference external" href="https://github.com/chillerlan/php-qrcode/archive/refs/heads/main.zip">main</a> or
|
||
<a class="reference external" href="https://github.com/chillerlan/php-qrcode/releases">release</a> and extract the contents to your project folder.
|
||
After that, run <code class="docutils literal notranslate"><span class="pre">composer</span> <span class="pre">install</span></code> in the package root directory to install the required dependencies and generate <code class="docutils literal notranslate"><span class="pre">./vendor/autoload.php</span></code>.</p>
|
||
<p>Profit!</p>
|
||
<section id="can-i-use-this-library-without-using-composer">
|
||
<h3>Can I use this library without using composer?<a class="headerlink" href="#can-i-use-this-library-without-using-composer" title="Link to this heading"></a></h3>
|
||
<p>You can, but it’s absolutely not recommended, nor supported.</p>
|
||
<p>With that said, I’ll leave you with this info:</p>
|
||
<ul class="simple">
|
||
<li><p>download the .zip for a version of your choice and also all required dependencies listed in the <code class="docutils literal notranslate"><span class="pre">composer.json</span></code> for that version (you can find links to the respective repos <a class="reference external" href="https://packagist.org/packages/chillerlan/php-qrcode">on packagist</a>)</p></li>
|
||
<li><p>extract the files into your library folder</p></li>
|
||
<li><p>include the files manually or with whatever autoloader you are using</p></li>
|
||
</ul>
|
||
<p>Good luck!</p>
|
||
</section>
|
||
</section>
|
||
<section id="supported-php-versions-extension-requirements">
|
||
<h2>Supported PHP versions & extension requirements<a class="headerlink" href="#supported-php-versions-extension-requirements" title="Link to this heading"></a></h2>
|
||
<p>The PHP built-in extensions <a class="reference external" href="https://www.php.net/manual/book.image.php">GdImage</a> and <a class="reference external" href="https://www.php.net/manual/book.mbstring.php">mbstring</a> are used across all versions, <a class="reference external" href="https://www.php.net/manual/book.imagick.php">ImageMagick</a> is optional since v3.x.</p>
|
||
<table class="docutils align-default">
|
||
<thead>
|
||
<tr class="row-odd"><th class="head"><p>version</p></th>
|
||
<th class="head"><p>branch/tag</p></th>
|
||
<th class="head"><p>PHP</p></th>
|
||
<th class="head"><p>supported</p></th>
|
||
<th class="head"><p>required extensions</p></th>
|
||
<th class="head"><p>optional extensions</p></th>
|
||
<th class="head"><p>info</p></th>
|
||
</tr>
|
||
</thead>
|
||
<tbody>
|
||
<tr class="row-even"><td><p><strong>v7</strong></p></td>
|
||
<td><p><a class="reference external" href="https://github.com/chillerlan/php-qrcode/tree/main"><code class="docutils literal notranslate"><span class="pre">dev-main</span></code></a></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">^8.4</span></code></p></td>
|
||
<td><p>-</p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">mbstring</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">gd</span></code> or <code class="docutils literal notranslate"><span class="pre">imagick</span></code> required for reading QR Codes, <code class="docutils literal notranslate"><span class="pre">fileinfo</span></code> is used in <code class="docutils literal notranslate"><span class="pre">QRImagick</span></code></p></td>
|
||
<td><p></p></td>
|
||
</tr>
|
||
<tr class="row-odd"><td><p><strong>v6</strong></p></td>
|
||
<td><p><a class="reference external" href="https://github.com/chillerlan/php-qrcode/tree/v6.0.x"><code class="docutils literal notranslate"><span class="pre">6.x</span></code></a></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">^8.2</span></code></p></td>
|
||
<td><p>yes</p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">mbstring</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">gd</span></code> or <code class="docutils literal notranslate"><span class="pre">imagick</span></code> required for reading QR Codes, <code class="docutils literal notranslate"><span class="pre">fileinfo</span></code> is used in <code class="docutils literal notranslate"><span class="pre">QRImagick</span></code></p></td>
|
||
<td><p></p></td>
|
||
</tr>
|
||
<tr class="row-even"><td><p><strong>v5</strong></p></td>
|
||
<td><p><a class="reference external" href="https://github.com/chillerlan/php-qrcode/tree/v5.0.x"><code class="docutils literal notranslate"><span class="pre">5.x</span></code></a></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">^7.4 || ^8.0</span></code></p></td>
|
||
<td><p>yes</p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">mbstring</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">gd</span></code> or <code class="docutils literal notranslate"><span class="pre">imagick</span></code> required for reading QR Codes, <code class="docutils literal notranslate"><span class="pre">fileinfo</span></code> is used in <code class="docutils literal notranslate"><span class="pre">QRImagick</span></code></p></td>
|
||
<td><p></p></td>
|
||
</tr>
|
||
<tr class="row-odd"><td><p><strong>v4</strong></p></td>
|
||
<td><p><a class="reference external" href="https://github.com/chillerlan/php-qrcode/tree/v4.3.x"><code class="docutils literal notranslate"><span class="pre">4.4.2</span></code></a></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">^7.4 || ^8.0</span></code></p></td>
|
||
<td><p>no</p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">gd</span></code>, <code class="docutils literal notranslate"><span class="pre">mbstring</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">imagick</span></code></p></td>
|
||
<td><p></p></td>
|
||
</tr>
|
||
<tr class="row-even"><td><p><strong>v3</strong></p></td>
|
||
<td><p><a class="reference external" href="https://github.com/chillerlan/php-qrcode/tree/v3.2.x"><code class="docutils literal notranslate"><span class="pre">3.4.1</span></code></a></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">^7.2</span></code></p></td>
|
||
<td><p>no</p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">gd</span></code>, <code class="docutils literal notranslate"><span class="pre">mbstring</span></code></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">imagick</span></code></p></td>
|
||
<td><p>v3.4.1 also supports PHP8</p></td>
|
||
</tr>
|
||
<tr class="row-odd"><td><p><strong>v2</strong></p></td>
|
||
<td><p><a class="reference external" href="https://github.com/chillerlan/php-qrcode/tree/v2.0.x"><code class="docutils literal notranslate"><span class="pre">2.0.8</span></code></a></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">>=7.0.3</span></code></p></td>
|
||
<td><p>no</p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">gd</span></code>, <code class="docutils literal notranslate"><span class="pre">mbstring</span></code></p></td>
|
||
<td><p></p></td>
|
||
<td><p></p></td>
|
||
</tr>
|
||
<tr class="row-even"><td><p><strong>v1</strong></p></td>
|
||
<td><p><a class="reference external" href="https://github.com/chillerlan/php-qrcode/tree/v2.0.x-php5"><code class="docutils literal notranslate"><span class="pre">1.0.9</span></code></a></p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">>=5.6</span></code></p></td>
|
||
<td><p>no</p></td>
|
||
<td><p><code class="docutils literal notranslate"><span class="pre">gd</span></code>, <code class="docutils literal notranslate"><span class="pre">mbstring</span></code></p></td>
|
||
<td><p></p></td>
|
||
<td><p>please let PHP 5 die!</p></td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
<p>PSA: <a class="reference external" href="https://www.php.net/supported-versions.php">PHP versions < 8.0 are EOL</a> and therefore the respective <code class="docutils literal notranslate"><span class="pre">QRCode</span></code> versions are also no longer supported!</p>
|
||
</section>
|
||
<section id="imagemagick">
|
||
<h2>ImageMagick<a class="headerlink" href="#imagemagick" title="Link to this heading"></a></h2>
|
||
<p>Please follow the installation guides for your operating system:</p>
|
||
<ul class="simple">
|
||
<li><p>ImageMagick: <a class="reference external" href="https://imagemagick.org/script/download.php">imagemagick.org/script/download.php</a></p></li>
|
||
<li><p>PHP <code class="docutils literal notranslate"><span class="pre">ext-imagick</span></code>: <a class="reference external" href="https://github.com/Imagick/imagick">github.com/Imagick/imagick</a> (<a class="reference external" href="https://mlocati.github.io/articles/php-windows-imagick.html">Windows downloads</a>)</p></li>
|
||
</ul>
|
||
</section>
|
||
</section>
|
||
|
||
|
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