Deprecated: Return type of Event::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/9FgAO on line 14
Fatal error: Uncaught Error: Call to undefined function json_serialize() in /in/9FgAO:21
Stack trace:
#0 {main}
thrown in /in/9FgAO on line 21
Process exited with code 255.
Fatal error: Uncaught Error: Call to undefined function json_serialize() in /in/9FgAO:21
Stack trace:
#0 {main}
thrown in /in/9FgAO on line 21
Process exited with code 255.