Php/docs/memcache.constants

• PHP Manual
• Memcache
• Predefined Constants

Predefined Constants

Memcache Constants

Name	Description
MEMCACHE_COMPRESSED (int)	Used to turn on-the-fly data compression on with Memcache::set(), Memcache::add() and Memcache::replace().
MEMCACHE_HAVE_SESSION (int)	1 if this Memcache session handler is available, 0 otherwise.
MEMCACHE_USER1 (int)	Used to turn user-defined application flag on with Memcache::set(), Memcache::add() and Memcache::replace().
MEMCACHE_USER2 (int)	Used to turn user-defined application flag on with Memcache::set(), Memcache::add() and Memcache::replace().
MEMCACHE_USER3 (int)	Used to turn user-defined application flag on with Memcache::set(), Memcache::add() and Memcache::replace().
MEMCACHE_USER4 (int)	Used to turn user-defined application flag on with Memcache::set(), Memcache::add() and Memcache::replace().