107c107 < if((isset($this -> name[$name])) --- > if(isset($this -> name[$name])) 132,133c132,133 < unset($this -> name[ucfirst(strtolower($name))); < unset($this -> origin[ucfirst(strtolower($name))); --- > unset($this -> name[ucfirst(strtolower($name))]); > unset($this -> origin[ucfirst(strtolower($name))]);