msg_get_queue
(PHP 4 >= 4.3.0, PHP 5, PHP 7, PHP 8)
msg_get_queue — Create or attach to a message queue
Description
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.
Parameters
key-
Message queue numeric ID
permissions-
Queue permissions. Default to 0666. If the message queue already
exists, the permissions will be ignored.
Return Values
Returns SysvMessageQueue instance that can be used to access the System V message queue,
or false on failure.
ftok
Semaphore Functions