Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/zdpktgd/ptc/vendor.old/maennchen/zipstream-php/test/EndOfCentralDirectoryTest.php:10 Stack trace: #0 {main} thrown in /home/zdpktgd/ptc/vendor.old/maennchen/zipstream-php/test/EndOfCentralDirectoryTest.php on line 10