Warning: mysqli_connect(): The server requested authentication method unknown to the client [caching_sha2_password] in C:\xampp\htdocs\smp\anetaret.php on line 16 code example

Example: mysqli_real_connect(): The server requested authentication method unknown to the client [caching_sha2_password]

ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'root';