

Just change them removing special parts, like: ś to s, ą to a, ć to c. I can make you replace array for that.

$Msg = new Button(255, Button::$TO_ALL);
$Msg->Text('^3PRISM ^8Version ^7'.PHPInSimMod::VERSION.'^8.');
$Msg->T(IS_Y_MAX - IS_Y_MIN + 8)->L(IS_X_MIN)->W(IS_X_MAX)->H(8)->send();