public function free()
    {
        if ($this->ev) {
            $this->ev->free();
            $this->ev = null;
        }
        if (isset($this->upstream)) {
            $this->upstream->freeRequest($this);
            $this->upstream = null;
        }
    }
public function free()
    {
        if ($this->ev) {
            $this->ev->free();
            $this->ev = null;
        }
        if (isset($this->upstream)) {
            $this->upstream->freeRequest($this);
            $this->upstream = null;
        }
    }
public function free ( ) { if ( $ this -> ev ) { $ this -> ev -> free ( ) ; $ this -> ev = null ; } if ( isset ( $ this -> upstream ) ) { $ this -> upstream -> freeRequest ( $ this ) ; $ this -> upstream = null ; } }
Frees the request
@return void
Frees the request