PHP UTF-8 to Windows command line encoding

Question

Everything is in the question : I have a Php script that is a UTF-8 file. In this script I want to do this :

Answer 1

Try this another one. It's working with Russian encoding, I hope it will work with French:

class ConsoleHelper
{
    /**
     * @var boolean
     */
    private static $isEncodingSet = false;

    /**
     * @param string $message
     * @return string
     */
    public static function encodeMessage($message)
    {
        $isWindows = (DIRECTORY_SEPARATOR == '\\');
        if ($isWindows) {
            if ( ! self::$isEncodingSet) {
                shell_exec('chcp 866');
                self::$isEncodingSet = true;
            }
            $message = iconv('utf-8', 'cp866', $message);
        }
        return $message;
    }
}