public function setFlashVar($key, $value) {
        $this->flashVar[$key] = $value;
        $this->set($key, $value);
    }
public function setFlashVar($key, $value) {
        $this->flashVar[$key] = $value;
        $this->set($key, $value);
    }
public function setFlashVar ( $ key , $ value ) { $ this -> flashVar [ $ key ] = $ value ; $ this -> set ( $ key , $ value ) ; }
Set session var that is only valid for only one request.

@param string $key
@param mixed $value
Set session var that is only valid for only one request .