(PECL mqseries >= 0.10.0)
mqseries_strerror — Returns the error message corresponding to a result code (MQRC).
$reason
   )mqseries_strerror() returns the message that correspond to the reason result code.
reason
     Reason code qualifying the compCode.
string representation of the reason code message.
Example #1 mqseries_strerror() example
<?php
    if ($comp_code !== MQSERIES_MQCC_OK) {
        printf("open CompCode:%d Reason:%d Text:%s<br>\n", $comp_code, $reason, mqseries_strerror($reason));
        exit;
    }
?>
The above example will output:
Connx CompCode:2 Reason:2059 Text:Queue manager not available for connection.