--TEST-- Test return type and value for expected input acosh() --SKIPIF-- <?php if(substr(PHP_OS, 0, 3) == "WIN") die ("skip - function not supported on Windows"); ?> --INI-- precision = 14 --FILE-- <?php /* * proto float acosh(float number) * Function is implemented in ext/standard/math.c */ $file_path = dirname(__FILE__); require($file_path."/allowed_rounding_error.inc"); echo "acosh 1.1276259652064= "; var_dump(acosh(1.1276259652064)); if (allowed_rounding_error(acosh(1.1276259652064), 0.5)) { echo "Pass\n"; } else { echo "Fail\n"; } echo "acosh 10.067661995778= "; var_dump(acosh(10.067661995778)); if (allowed_rounding_error(acosh(10.067661995778), 3.0)) { echo "Pass\n"; } else { echo "Fail\n"; } ?> --EXPECTF-- acosh 1.1276259652064= float(%f) Pass acosh 10.067661995778= float(%f) Pass