--TEST-- BcMath\Number calc non-numeric string by operator --EXTENSIONS-- bcmath --FILE-- getMessage() . "\n"; } try { $num - 'a'; } catch (Error $e) { echo $e->getMessage() . "\n"; } try { $num * 'a'; } catch (Error $e) { echo $e->getMessage() . "\n"; } try { $num / 'a'; } catch (Error $e) { echo $e->getMessage() . "\n"; } try { $num % 'a'; } catch (Error $e) { echo $e->getMessage() . "\n"; } try { $num ** 'a'; } catch (Error $e) { echo $e->getMessage() . "\n"; } ?> --EXPECT-- Number is not well-formed Number is not well-formed Number is not well-formed Number is not well-formed Number is not well-formed Number is not well-formed