Deprecated: Psy\Test\Formatter\SignatureFormatterTest::someFakeMethod(): Implicitly marking parameter $three as nullable is deprecated, the explicit nullable type must be used instead in C:\Apache24\htdocs\laravelcurso\vendor\psy\psysh\test\Formatter\SignatureFormatterTest.php on line 23

Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\Apache24\htdocs\laravelcurso\vendor\psy\psysh\test\Formatter\SignatureFormatterTest.php:18 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\laravelcurso\vendor\psy\psysh\test\Formatter\SignatureFormatterTest.php on line 18