PHP: Hypertext Preprocessor (original) (raw)

msg_queue_exists

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

msg_queue_exists — Check whether a message queue exists

Description

msg_queue_exists(int $key): bool

Checks whether the message queue key exists.

Parameters

key

Queue key.

Return Values

Returns [true](reserved.constants.php#constant.true) on success or [false](reserved.constants.php#constant.false) on failure.

See Also

• 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

Found A Problem?

michael dot hajuu at gmail dot com ¶

14 years ago

`A simple script for checking what message queues are in use on a [presumably new] server environment.

Run with php-cli

`