--TEST-- Test strcspn() behavior --FILE-- <?php $a = "22222222aaaa bbb1111 cccc"; $b = "1234"; var_dump($a); var_dump($b); var_dump(strcspn($a,$b)); var_dump(strcspn($a,$b,9)); var_dump(strcspn($a,$b,9,6)); var_dump(strcspn('a', 'B', 1, 2147483647)); ?> --EXPECT-- string(25) "22222222aaaa bbb1111 cccc" string(4) "1234" int(0) int(7) int(6) int(0)