msg_queue_exists

(PHP 5 >= 5.3.0, PHP 7)

msg_queue_exists — Check whether a message queue exists

说锟斤拷

msg_queue_exists ( int $key ) : bool

Checks whether the message queue key exists.

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key: Queue key.

锟斤拷锟斤拷值

锟缴癸拷时锟斤拷锟斤拷 TRUE锟斤拷锟斤拷锟斤拷锟斤拷失锟斤拷时锟斤拷锟斤拷 FALSE锟斤拷

锟轿硷拷

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