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<title>Get realpath cache size</title>
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<h1 class="refname">realpath_cache_size</h1>
<p class="verinfo">(PHP 5 >= 5.3.2)</p><p class="refpurpose"><span class="refname">realpath_cache_size</span> — <span class="dc-title">Get realpath cache size</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.realpath-cache-size-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">int</span> <span class="methodname"><strong>realpath_cache_size</strong></span>
( <span class="methodparam">void</span>
)</div>
<p class="para rdfs-comment">
Get the amount of memory used by the realpath cache.
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.realpath-cache-size-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns how much memory realpath cache is using.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.realpath-cache-size-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-2425">
<p><strong>Example #1 <span class="function"><strong>realpath_cache_size()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">realpath_cache_size</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output
something similar to:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
int(412)
</pre></div>
</div>
</div>
</p>
</div>
<div class="refsect1 seealso" id="refsect1-function.realpath-cache-size-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="function"><a href="function.realpath-cache-get.html" class="function" rel="rdfs-seeAlso">realpath_cache_get()</a> - Get realpath cache entries</span></li>
<li class="member">
The <a href="ini.core.html#ini.realpath-cache-size" class="link">realpath_cache_size</a>
configuration option
</li>
</ul>
</p>
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