Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/alkhalaffamily/public_html/qwader/vendor/sebastian/type/tests/unit/NullTypeTest.php:17
Stack trace:
#0 {main}
thrown in /home/alkhalaffamily/public_html/qwader/vendor/sebastian/type/tests/unit/NullTypeTest.php on line 17