--TEST-- gmp_invert() basic tests --SKIPIF-- --FILE-- getMessage() . \PHP_EOL; } var_dump(gmp_strval(gmp_invert(0,28347))); var_dump(gmp_strval(gmp_invert(-12,456456))); var_dump(gmp_strval(gmp_invert(234234,-435345))); $n = gmp_init("349827349623423452345"); $n1 = gmp_init("3498273496234234523451"); var_dump(gmp_strval(gmp_invert($n, $n1))); var_dump(gmp_strval(gmp_invert($n1, $n))); try { var_dump(gmp_invert(array(), 1)); } catch (\TypeError $e) { echo $e->getMessage() . \PHP_EOL; } try { var_dump(gmp_invert(1, array())); } catch (\TypeError $e) { echo $e->getMessage() . \PHP_EOL; } try { var_dump(gmp_invert(array(), array())); } catch (\TypeError $e) { echo $e->getMessage() . \PHP_EOL; } echo "Done\n"; ?> --EXPECT-- string(7) "2293131" string(1) "0" string(4) "5827" Division by zero string(1) "0" string(1) "0" string(1) "0" string(22) "3498273496234234523441" string(1) "1" gmp_invert(): Argument #1 ($num1) must be of type GMP|string|int, array given gmp_invert(): Argument #2 ($num2) must be of type GMP|string|int, array given gmp_invert(): Argument #1 ($num1) must be of type GMP|string|int, array given Done