Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in D:\xampp7\htdocs\www\nbkm\show_ir\vendor\scrivo\highlight.php\test\HighlighterTest.php:34 Stack trace: #0 {main} thrown in D:\xampp7\htdocs\www\nbkm\show_ir\vendor\scrivo\highlight.php\test\HighlighterTest.php on line 34