Fatal error: Uncaught Error: Call to undefined function test() in /home/syasiacoxf/ezpool/vendor/laravel/serializable-closure/tests/SerializerPhp80Test.php:3 Stack trace: #0 {main} thrown in /home/syasiacoxf/ezpool/vendor/laravel/serializable-closure/tests/SerializerPhp80Test.php on line 3