Warning: Unsupported declare 'strict_types' in C:\xampp\htdocs\simplesamlphp-2.2.2\public\index.php on line 3

Warning: Unsupported declare 'strict_types' in C:\xampp\htdocs\simplesamlphp-2.2.2\public\_include.php on line 3

Fatal error: Call to undefined function hrtime() in C:\xampp\htdocs\simplesamlphp-2.2.2\public\_include.php on line 6