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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.8 $ -->
<refentry xml:id="function.memcache-connect" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>Memcache::connect</refname>
<refpurpose>Open memcached server connection</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>bool</type><methodname>Memcache::connect</methodname>
<methodparam><type>string</type><parameter>host</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>port</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>timeout</parameter></methodparam>
</methodsynopsis>
<para>
<function>Memcache::connect</function> establishes a connection to the
memcached server.
The connection, which was opened using
<function>Memcache::connect</function> will be automatically closed at the
end of script execution. Also you can close it with
<function>Memcache::close</function>.
Also you can use <function>memcache_connect</function> function.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>host</parameter></term>
<listitem>
<para>
Point to the host where memcached is listening for connections. This parameter
may also specify other transports like <literal>unix:///path/to/memcached.sock</literal>
to use UNIX domain sockets, in this case <parameter>port</parameter> must also
be set to <literal>0</literal>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>port</parameter></term>
<listitem>
<para>
Point to the port where memcached is listening for connections. Set this
parameter to <literal>0</literal> when using UNIX domain sockets.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>timeout</parameter></term>
<listitem>
<para>
Value in seconds which will be used for connecting to the daemon. Think
twice before changing the default value of 1 second - you can lose all
the advantages of caching if your connection is too slow.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.success;
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><function>Memcache::connect</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
/* procedural API */
$memcache_obj = memcache_connect('memcache_host', 11211);
/* OO API */
$memcache = new Memcache;
$memcache->connect('memcache_host', 11211);
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>Memcache::pconnect</function></member>
<member><function>Memcache::close</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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