Warning: Unsupported declare 'strict_types' in D:\xampp\htdocs\prdk-wb-be\vendor\paragonie\sodium_compat\src\Core\Curve25519.php on line 2

Parse error: syntax error, unexpected ':', expecting ';' or '{' in D:\xampp\htdocs\prdk-wb-be\vendor\paragonie\sodium_compat\src\Core\Curve25519.php on line 26