@@ -140,7 +140,7 @@ |
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| 140 | 140 | |
| 141 | 141 | public function jsonSerialize() |
| 142 | 142 | { |
| 143 | - $vars = array_filter(get_object_vars($this), function ($var) { |
|
| 143 | + $vars = array_filter(get_object_vars($this), function($var) { |
|
| 144 | 144 | return !is_null($var); |
| 145 | 145 | }); |
| 146 | 146 | |