| @@ -33,9 +33,9 @@ | ||
| 33 | 33 | * @param int $flags Optional visibility flags |
| 34 | 34 | * @param AttributeGroup[] $attrGroups PHP attribute groups |
| 35 | 35 | */ |
| 36 | 36 | public function __construct( |
| 37 | - $var, Expr $default = null, $type = null, | |
| 37 | + $var, ?Expr $default = null, $type = null, | |
| 38 | 38 | bool $byRef = false, bool $variadic = false, |
| 39 | 39 | array $attributes = [], |
| 40 | 40 | int $flags = 0, |
| 41 | 41 | array $attrGroups = [] |