msg_get_queuemsg_queue_exists
(PHP 5 >= 5.3.0)
msg_queue_exists — Check whether a message queue exists
Opis
bool msg_queue_exists
( int $key
)
Checks whether the message queue key exists.
Parametry
- key
-
Queue key.
Zwracane wartości
Zwraca TRUE w przypadku powodzenia, FALSE w przypadku błędu.
Zobacz też:
- msg_remove_queue() - Destroy a message queue
- msg_receive() - Receive a message from a message queue
- msg_stat_queue() - Returns information from the message queue data structure
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