Warning: Undefined variable $config in C:\Apache24_x64\htdocs\ipad\vendor\psy\psysh\test\fixtures\config.php on line 12

Fatal error: Uncaught Error: Call to a member function setRuntimeDir() on null in C:\Apache24_x64\htdocs\ipad\vendor\psy\psysh\test\fixtures\config.php:12 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\ipad\vendor\psy\psysh\test\fixtures\config.php on line 12