Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/sybtech/jibril-api.sybtech.ma/vendor/phpunit/php-timer/tests/TimerTest.php:17 Stack trace: #0 {main} thrown in /home/sybtech/jibril-api.sybtech.ma/vendor/phpunit/php-timer/tests/TimerTest.php on line 17