Php/docs/function.msg-set-queue
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msg_set_queue
(PHP 4 >= 4.3.0, PHP 5, PHP 7)
msg_set_queue — Set information in the message queue data structure
说明
msg_set_queue
( SysvMessageQueue $queue
, array $data
) : bool
msg_set_queue() allows you to change the values of the msg_perm.uid, msg_perm.gid, msg_perm.mode and msg_qbytes fields of the underlying message queue data structure.
Changing the data structure will require that PHP be running as the same user that created the queue, owns the queue (as determined by the existing msg_perm.xxx fields), or be running with root privileges. root privileges are required to raise the msg_qbytes values above the system defined limit.
参数
queue- The message queue.
data- You specify the values you require by setting the value of the keys that you require in the
dataarray.
返回值
成功时返回 true， 或者在失败时返回 false。
更新日志
| 版本 | 说明 |
|---|---|
| 8.0.0 | queue expects a SysvMessageQueue
instance now; previously, a resource was expected. |
参见
- 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
- msg_get_queue() - Create or attach to a message queue
