Online PHP editor | refs for vr7V7

<?php print('TRUE == "foo" : '); var_dump(TRUE == "foo"); print(' "foo" == 0 : '); var_dump("foo" == 0); print(' TRUE == 0 : '); var_dump(TRUE == 0); print('(TRUE == "foo") == 0 : '); var_dump((TRUE == "foo") == 0); print('TRUE == ("foo" == 0) : '); var_dump(TRUE == ("foo" == 0));