Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/kibrisotoilan/public_html/vendor/nicmart/string-template/tests/StringTemplate/NestedKeyArrayTest.php:17 Stack trace: #0 {main} thrown in /home/kibrisotoilan/public_html/vendor/nicmart/string-template/tests/StringTemplate/NestedKeyArrayTest.php on line 17