Warning: Unsupported declare 'strict_types' in D:\xampp\htdocs\dmmc\vendor\nikic\php-parser\lib\PhpParser\NodeVisitor\FirstFindingVisitor.php on line 1

Fatal error: Class 'PhpParser\NodeVisitorAbstract' not found in D:\xampp\htdocs\dmmc\vendor\nikic\php-parser\lib\PhpParser\NodeVisitor\FirstFindingVisitor.php on line 14