Description:
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From manual page: http://www.php.net/function.msg-get-queue
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`
resource msg_get_queue ( int $key [, int $perms = 0666 ] )
`

The above example can be found in the documentation and as you may notice the comma is within the array. Also passing the second params as an array raises an error `msg_get_queue() expects parameter 2 to be long, array given on line 1`