connect( MEMCACHE_HOST, MEMCACHE_PORT ); $mem->set( $key, $value, 0, 3600*24*7 ); } function get_memcache( $key ) { $mem = new Memcache; $mem->connect( MEMCACHE_HOST, MEMCACHE_PORT ); $value = $mem->get( $key ); return $value; } function delete_memcache( $key ) { $mem = new Memcache; $mem->connect( MEMCACHE_HOST, MEMCACHE_PORT ); $value = $mem->delete($key); return $value; } function clear_memcache() { $mem = new Memcache; $mem->connect( MEMCACHE_HOST, MEMCACHE_PORT ); $mem->flush(); }