001+ Fatal error: Uncaught exception 'AssertionException' with message 'assert('$a != 0')' in %s/assert03.php:19
002+ Stack trace:
003+ #0 {main}
001- assertion failed - a - %d,"$a != 0"
002- assertion failed - b - %d,"$a != 0"
003- ==DONE==
004+ thrown in %s/assert03.php on line 19