Fatal error: Uncaught Error: Class "PhpCsFixer\AbstractFunctionReferenceFixer" not found in I:\www\pvcRegex\vendor\friendsofphp\php-cs-fixer\src\Fixer\StringNotation\StringLengthToEmptyFixer.php:25 Stack trace: #0 {main} thrown in I:\www\pvcRegex\vendor\friendsofphp\php-cs-fixer\src\Fixer\StringNotation\StringLengthToEmptyFixer.php on line 25