private function appendError()
    {
        $this->errors[(string) curl_errno($this->ch)] = curl_error($this->ch);
    }
private function appendError()
    {
        $this->errors[(string) curl_errno($this->ch)] = curl_error($this->ch);
    }
private function appendError ( ) { $ this -> errors [ ( string ) curl_errno ( $ this -> ch ) ] = curl_error ( $ this -> ch ) ; }
Appends an error with its own code

@return void
Appends an error with its own code