Warning: Unsupported declare 'strict_types' in C:\xampp\htdocs\centralautonomos\vendor\guzzlehttp\psr7\src\ServerRequest.php on line 3

Fatal error: Default value for parameters with a class type hint can only be NULL in C:\xampp\htdocs\centralautonomos\vendor\guzzlehttp\psr7\src\ServerRequest.php on line 72