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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.wincache-ocache-meminfo" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>wincache_ocache_meminfo</refname>
<refpurpose>
Retrieves information about opcode cache memory usage
</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type class="union"><type>array</type><type>false</type></type><methodname>wincache_ocache_meminfo</methodname>
<void/>
</methodsynopsis>
<para>
Retrieves information about memory usage by opcode cache.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
&no.function.parameters;
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Array of meta data about opcode cache memory usage &return.falseforfailure;
</para>
<para>
The array returned by this function contains the following elements:
<itemizedlist spacing="compact">
<listitem>
<simpara>
<literal>memory_total</literal> - amount of memory in bytes allocated for the opcode cache
</simpara>
</listitem>
<listitem>
<simpara>
<literal>memory_free</literal> - amount of free memory in bytes available for the opcode cache
</simpara>
</listitem>
<listitem>
<simpara>
<literal>num_used_blks</literal> - number of memory blocks used by the opcode cache
</simpara>
</listitem>
<listitem>
<simpara>
<literal>num_free_blks</literal> - number of free memory blocks available for the opcode cache
</simpara>
</listitem>
<listitem>
<simpara>
<literal>memory_overhead</literal> - amount of memory in bytes used for the opcode cache internal structures
</simpara>
</listitem>
</itemizedlist>
</para>
&warn.removed.function-7-0-0;
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>A <function>wincache_ocache_meminfo</function> example</title>
<programlisting role="php">
<![CDATA[
<pre>
<?php
print_r(wincache_ocache_meminfo());
?>
</pre>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
Array
(
[memory_total] => 134217728
[memory_free] => 112106972
[num_used_blks] => 15469
[num_free_blks] => 4
[memory_overhead] => 247600
)
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>wincache_fcache_fileinfo</function></member>
<member><function>wincache_fcache_meminfo</function></member>
<member><function>wincache_ocache_fileinfo</function></member>
<member><function>wincache_rplist_fileinfo</function></member>
<member><function>wincache_rplist_meminfo</function></member>
<member><function>wincache_refresh_if_changed</function></member>
<member><function>wincache_ucache_meminfo</function></member>
<member><function>wincache_ucache_info</function></member>
<member><function>wincache_scache_info</function></member>
<member><function>wincache_scache_meminfo</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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