Fatal error: Uncaught Error: Class "PHPStan\Testing\RuleTestCase" not found in /home/eregistrandocom/public_html/vendor/composer/pcre/tests/PHPStanTests/InvalidRegexPatternRuleTest.php:25 Stack trace: #0 {main} thrown in /home/eregistrandocom/public_html/vendor/composer/pcre/tests/PHPStanTests/InvalidRegexPatternRuleTest.php on line 25