@@ -50,7 +50,7 @@ |
||
| 50 | 50 | if ($n < 0) { |
| 51 | 51 | return 1 / self::myPow3($x, -$n); |
| 52 | 52 | } |
| 53 | - $y = self::myPow3($x, (int)($n / 2)); |
|
| 53 | + $y = self::myPow3($x, (int) ($n / 2)); |
|
| 54 | 54 | |
| 55 | 55 | return $n % 2 === 0 ? $y * $y : $y * $y * $x; |
| 56 | 56 | } |