<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Get the size of an image from a string</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.getimagesize.html">getimagesize</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.image-type-to-extension.html">image_type_to_extension</a></div> <div class="up"><a href="ref.image.html">GD and Image Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="function.getimagesizefromstring" class="refentry"> <div class="refnamediv"> <h1 class="refname">getimagesizefromstring</h1> <p class="verinfo">(PHP 5 >= 5.4.0)</p><p class="refpurpose"><span class="refname">getimagesizefromstring</span> — <span class="dc-title">Get the size of an image from a string</span></p> </div> <div class="refsect1 description" id="refsect1-function.getimagesizefromstring-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">array</span> <span class="methodname"><strong>getimagesizefromstring</strong></span> ( <span class="methodparam"><span class="type">string</span> <code class="parameter">$imagedata</code></span> [, <span class="methodparam"><span class="type">array</span> <code class="parameter reference">&$imageinfo</code></span> ] )</div> <p class="para rdfs-comment"> Identical to <span class="function"><a href="function.getimagesize.html" class="function">getimagesize()</a></span> except that <span class="function"><strong>getimagesizefromstring()</strong></span> accepts a string instead of a file name as the first parameter. </p> <p class="para"> See the <span class="function"><a href="function.getimagesize.html" class="function">getimagesize()</a></span> documentation for details on how this function works. </p> </div> <div class="refsect1 parameters" id="refsect1-function.getimagesizefromstring-parameters"> <h3 class="title">Parameters</h3> <dl> <dt> <span class="term"><em><code class="parameter">imagedata</code></em></span> <dd> <p class="para"> The image data, as a string. </p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">imageinfo</code></em></span> <dd> <p class="para"> See <span class="function"><a href="function.getimagesize.html" class="function">getimagesize()</a></span>. </p> </dd> </dt> </dl> </div> <div class="refsect1 returnvalues" id="refsect1-function.getimagesizefromstring-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> See <span class="function"><a href="function.getimagesize.html" class="function">getimagesize()</a></span>. </p> </div> <div class="refsect1 examples" id="refsect1-function.getimagesizefromstring-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-3174"> <p><strong>Example #1 <span class="function"><strong>getimagesizefromstring()</strong></span> example</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br />$img </span><span style="color: #007700">= </span><span style="color: #DD0000">'/path/to/test.png'</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">// Open as a file<br /></span><span style="color: #0000BB">$size_info1 </span><span style="color: #007700">= </span><span style="color: #0000BB">getimagesize</span><span style="color: #007700">(</span><span style="color: #0000BB">$img</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Or open as a string<br /></span><span style="color: #0000BB">$data </span><span style="color: #007700">= </span><span style="color: #0000BB">file_get_contents</span><span style="color: #007700">(</span><span style="color: #0000BB">$img</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$size_info2 </span><span style="color: #007700">= </span><span style="color: #0000BB">getimagesizefromstring</span><span style="color: #007700">(</span><span style="color: #0000BB">$data</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> </div> </p> </div> <div class="refsect1 seealso" id="refsect1-function.getimagesizefromstring-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="function"><a href="function.getimagesize.html" class="function" rel="rdfs-seeAlso">getimagesize()</a> - Get the size of an image</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; 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