--TEST-- Zero byte test --FILE-- --EXPECTF-- Warning: preg_match(): Delimiter must not be alphanumeric, backslash, or NUL byte in %snull_bytes.php on line 3 bool(false) int(0) int(1) Warning: preg_match(): NUL byte is not a valid modifier in %snull_bytes.php on line 6 bool(false) Warning: preg_match(): NUL byte is not a valid modifier in %snull_bytes.php on line 7 bool(false) int(0) int(1) Warning: preg_match(): Delimiter must not be alphanumeric, backslash, or NUL byte in %snull_bytes.php on line 11 bool(false) int(0) int(1) Warning: preg_match(): NUL byte is not a valid modifier in %snull_bytes.php on line 14 bool(false) Warning: preg_match(): NUL byte is not a valid modifier in %snull_bytes.php on line 15 bool(false) int(0) int(1) int(0) int(1) int(0) int(0) int(1) int(0)