msg_get_queue Create or attach to a message queue &reftitle.description; SysvMessageQueuefalsemsg_get_queue intkey intpermissions0666 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 permissions. 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. &reftitle.parameters; key Message queue numeric ID permissions Queue permissions. Default to 0666. If the message queue already exists, the permissions will be ignored. &reftitle.returnvalues; Returns SysvMessageQueue instance that can be used to access the System V message queue, &return.falseforfailure;. &reftitle.changelog; &Version; &Description; 8.0.0 On success, this function returns a SysvMessageQueue instance now; previously, a resource was returned. &reftitle.seealso; msg_remove_queue msg_receive msg_send msg_stat_queue msg_set_queue