msg_get_queue Create or attach to a message queue intmsg_get_queue intkey intperms msg_get_queue returns an id that can be used to access the System V message queue with the given key. The first call creates the message queue with the optional perms (default: 0666). A second call to msg_get_queue for the same key will return a different message queue identifier, but both identifiers access the same underlying message queue. If the message queue already exists, the perms will be ignored. See also: msg_remove_queue, msg_receive, msg_send, msg_stat_queue and msg_set_queue. This function was introduced in PHP 4.3.0 (not yet released).