001- *** Test substituting argument 1 with emptyUnsetUndefNull values ***
002- bool(false)
003- bool(false)
005- Warning: posix_setgid() expects parameter 1 to be long, string given in %s on line %d
006- bool(false)
007-
008- Warning: posix_setgid() expects parameter 1 to be long, string given in %s on line %d
009- bool(false)
010- bool(false)
011- bool(false)