public static function ucFirst($input): string
    {
        $string = Str::low($input);
        $string = ucfirst($string);

        return $string;
    }
public static function ucFirst($input): string
    {
        $string = Str::low($input);
        $string = ucfirst($string);

        return $string;
    }
public static function ucFirst ( $ input ) : string { $ string = Str :: low ( $ input ) ; $ string = ucfirst ( $ string ) ; return $ string ; }
First char to upper, other to lower

@param $input
@return string
First char to upper other to lower