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miloschuman / yii2-highcharts

Highcharts widget for Yii 2 Framework
http://www.yiiframework.com/extension/yii2-highcharts-widget/
MIT License
166 stars 63 forks source link

Fix temporarily suppress notice on PHP82 #92

Closed Myks92 closed 1 year ago

Myks92 commented 1 year ago

@miloschuman, Function jsonSerialize() must be mixed type on PHP82.

Full error:

During inheritance of JsonSerializable: Uncaught yii\base\ErrorException: Return type of miloschuman\highcharts\SeriesDataHelper::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to