msg_get_queue
PHP 4 >= 4.3.0, PHP 5, PHP 7, PHP 8
msg_get_queue - Create or attach to a message queue
Manual
msg_get_queue(
int$key,
[int$permissions = 0666] ): SysvMessageQueue|false
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.
Changelog
| Version | Description |
| 8.0.0 | On success, this function returns a SysvMessageQueue instance now; previously, a resource was returned. |