--TEST-- Test ctype_digit() function : basic functionality --SKIPIF-- <?php require_once('skipif.inc'); ?> --FILE-- <?php /* Prototype : bool ctype_digit(mixed $c) * Description: Checks for numeric character(s) * Source code: ext/ctype/ctype.c */ echo "*** Testing ctype_digit() : basic functionality ***\n"; $orig = setlocale(LC_CTYPE, "C"); $c1 = '1234'; $c2 = 'abc123'; var_dump(ctype_digit($c1)); var_dump(ctype_digit($c2)); setlocale(LC_CTYPE, $orig); ?> ===DONE=== --EXPECTF-- *** Testing ctype_digit() : basic functionality *** bool(true) bool(false) ===DONE===