php-doc-en/reference/mysqlnd_qc/functions/mysqlnd-qc-get-handler.xml
2010-07-09 16:02:41 +00:00

134 lines
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XML

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.mysqlnd_qc_get_handler" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>mysqlnd_qc_get_handler</refname>
<refpurpose>Returns a list of available storage handler</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>array</type>
<methodname>mysqlnd_qc_get_handler</methodname>
<void />
</methodsynopsis>
<para>
Which storage are available depends on the compile time
configuration of the query cache plugin. The
<literal>default</literal> storage handler is always available.
All other storage handler must be enabled explicitly when building the
extension.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
&no.function.parameters;
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns an array of available built-in storage handler.
For each storage handler the version number and version string
is given.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<example>
<programlisting role="php">
<![CDATA[
<?php
var_dump(mysqlnd_qc_get_handler());
?>
]]>
</programlisting>
&examples.outputs;
<screen>
<![CDATA[
array(5) {
["default"]=>
array(2) {
["version"]=>
string(5) "1.0.0"
["version_number"]=>
int(100000)
}
["user"]=>
array(2) {
["version"]=>
string(5) "1.0.0"
["version_number"]=>
int(100000)
}
["APC"]=>
array(2) {
["version"]=>
string(5) "1.0.0"
["version_number"]=>
int(100000)
}
["MEMCACHE"]=>
array(2) {
["version"]=>
string(5) "1.0.0"
["version_number"]=>
int(100000)
}
["sqlite"]=>
array(2) {
["version"]=>
string(5) "1.0.0"
["version_number"]=>
int(100000)
}
}
]]>
</screen>
</example>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member>
<link linkend="mysqlnd-qc.installation">Installation</link>
</member>
<member>
<link linkend="function.mysqlnd_qc_change_handler">
<function>mysqlnd_qc_change_handler</function>
</link>
</member>
</simplelist>
</para>
</refsect1>
</refentry>
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