no display warning php code example
Example 1: turn on php error reporting
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);
Example 2: php remove warning
error_reporting(E_ALL ^ E_WARNING);
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);
error_reporting(E_ALL ^ E_WARNING);