--TEST-- Test variations in usage of asinh() --INI-- serialize_precision = 10 --FILE-- <?php /* * Function is implemented in ext/standard/math.c */ //Test asinh with a different input values $values = array(23, -23, 2.345e1, -2.345e1, 0x17, 027, "23", "23.45", "2.345e1", "1000", true, false); for ($i = 0; $i < count($values); $i++) { $res = asinh($values[$i]); var_dump($res); } ?> --EXPECT-- float(3.829113652) float(-3.829113652) float(3.848471992) float(-3.848471992) float(3.829113652) float(3.829113652) float(3.829113652) float(3.848471992) float(3.848471992) float(7.60090271) float(0.881373587) float(0)