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# msg_get_queue

(PHP 4 CVS only)

msg_get_queue -- Create or attach to a message queue

## Description

int msg_get_queue ( int key [, int perms])

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 `perms` (default: 0666). 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. If the message queue already exists, the `perms` will be ignored.

See also: msg_remove_queue(), msg_receive(), msg_send(), msg_stat_queue() and msg_set_queue().

This function was introduced in PHP 4.3.0 (not yet released).

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