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msg_get_queue

(PHP 4 >= 4.3.0, PHP 5, PHP 7, PHP 8)

msg_get_queue — Create or attach to a message queue

Açıklama

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.

Bağımsız Değişkenler

key
Message queue numeric ID
permissions
Queue permissions. Default to 0666. If the message queue already exists, the permissions will be ignored.

Dönen Değerler

Returns SysvMessageQueue instance that can be used to access the System V message queue, başarısızlık durumunda false döner.

Sürüm Bilgisi

Sürüm: Açıklama
8.0.0 On success, this function returns a SysvMessageQueue instance now; previously, a resource was returned.

Ayrıca Bakınız