--TEST-- bcpow() does not support exponents >= 2**63 --SKIPIF-- <?php if (!extension_loaded('bcmath')) die('skip bcmath extension is not available'); ?> --FILE-- <?php var_dump(bcpow('0', '9223372036854775808', 2)); ?> ===DONE=== --EXPECTF-- Warning: bcpow(): exponent too large in %s on line %d string(4) "1.00" ===DONE===