<?php
ini_set('session.save_handler', 'memcached');
ini_set('session.save_path', 'localhost:11211?persistent=1&weight=1&timeout=1&retry_interval=15');
is not correct ?
http://php.net/manual/en/memcached.sessions.php
is not correct ?
http://php.net/manual/en/memcached.sessions.php