(PHP 4 >= 4.3.0, PHP 5, PHP 7)
msg_get_queue — Create or attach to a message queue
$key
[, int $perms = 0666
] )
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.
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.
keyMessage queue numeric ID
perms
Queue permissions. Default to 0666. If the message queue already
exists, the perms will be ignored.
Returns a resource handle that can be used to access the System V message queue.