--TEST-- 64bit pack()/unpack() tests --SKIPIF-- <?php if (PHP_INT_SIZE > 4) { die("skip 32bit test only"); } ?> --FILE-- <?php var_dump(pack("Q", 0)); var_dump(pack("J", 0)); var_dump(pack("P", 0)); var_dump(pack("q", 0)); var_dump(unpack("Q", '')); var_dump(unpack("J", '')); var_dump(unpack("P", '')); var_dump(unpack("q", '')); ?> --EXPECTF-- Warning: pack(): 64-bit format codes are not available for 32-bit versions of PHP in %s on line %d bool(false) Warning: pack(): 64-bit format codes are not available for 32-bit versions of PHP in %s on line %d bool(false) Warning: pack(): 64-bit format codes are not available for 32-bit versions of PHP in %s on line %d bool(false) Warning: pack(): 64-bit format codes are not available for 32-bit versions of PHP in %s on line %d bool(false) Warning: unpack(): 64-bit format codes are not available for 32-bit versions of PHP in %s on line %d bool(false) Warning: unpack(): 64-bit format codes are not available for 32-bit versions of PHP in %s on line %d bool(false) Warning: unpack(): 64-bit format codes are not available for 32-bit versions of PHP in %s on line %d bool(false) Warning: unpack(): 64-bit format codes are not available for 32-bit versions of PHP in %s on line %d bool(false)