Fatal error: Uncaught Error: Using $this when not in object context in /home/app3/public_html/service/vendor/huytbt/php-array-view/tests/views/testHelper/testHelperInvalid.array.php:3 Stack trace: #0 {main} thrown in /home/app3/public_html/service/vendor/huytbt/php-array-view/tests/views/testHelper/testHelperInvalid.array.php on line 3