NumberApi NumberApi const a = 12.44; const b = a.toFixed(1); const c = (a + 1).toFixed(1); const d = Number.isInteger(a); const e = a.toString(); $a = 12.44; $b = number_format($a, 1, ".", ""); $c = number_format(($a + 1), 1, ".", ""); $d = is_int($a); $e = strval($a);