<?xml version="1.0" encoding="utf-8"?>
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<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.realpath-cache-size">
 <refnamediv>
  <refname>realpath_cache_size</refname>
  <refpurpose>Get realpath cache size</refpurpose>
 </refnamediv>
 
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>int</type><methodname>realpath_cache_size</methodname>
   <void/>
  </methodsynopsis>
  <para>
   Get the amount of memory used by the realpath cache.
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Returns how much memory realpath cache is using.
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title><function>realpath_cache_size</function> example</title>
    <programlisting role="php">
<![CDATA[
<?php
var_dump(realpath_cache_size());
?>
]]>
    </programlisting>
    &example.outputs.similar;
    <screen>
<![CDATA[
int(412)
]]>
    </screen>
   </example>
  </para>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>realpath_cache_get</function></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>

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