(no version information, might be only in CVS)
Memcache::getVersion() returns a string with server's version number. Also you can use memcache_get_version() function.
Returns a string of server version number or FALSE on failure.
Example 1. Memcache::getVersion() example
<?php /* procedural API */ $memcache_obj = memcache_connect('memcache_host', 11211); echo memcache_get_version($memcache_obj); /* OO API */ $memcache_obj = new Memcache; echo $memcache_obj->getVersion(); ?>