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<title>Get the size of an image from a string</title>
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<h1 class="refname">getimagesizefromstring</h1>
<p class="verinfo">(PHP 5 >= 5.4.0, PHP 7)</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>
<code class="parameter">imagedata</code></dt>
<dd>
<p class="para">
The image data, as a string.
</p>
</dd>
<dt>
<code class="parameter">imageinfo</code></dt>
<dd>
<p class="para">
See <span class="function"><a href="function.getimagesize.html" class="function">getimagesize()</a></span>.
</p>
</dd>
</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-3734">
<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>
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