public function readLine($eol = null)
    {
        if (!isset($this->bev)) {
            return null;
        }
        return $this->bev->input->readLine($eol ?: $this->EOLS);
    }
public function readLine($eol = null)
    {
        if (!isset($this->bev)) {
            return null;
        }
        return $this->bev->input->readLine($eol ?: $this->EOLS);
    }
public function readLine ( $ eol = null ) { if ( ! isset ( $ this -> bev ) ) { return null ; } return $ this -> bev -> input -> readLine ( $ eol ? : $ this -> EOLS ) ; }
Reads line from buffer
@param  integer $eol EOLS_*
@return string|null
Reads line from buffer