public function set_read_file($location)
    {
        $this->read_file = $location;
        $read_file_handle = fopen($location, 'r');

        return $this->set_read_stream($read_file_handle);
    }
public function set_read_file($location)
    {
        $this->read_file = $location;
        $read_file_handle = fopen($location, 'r');

        return $this->set_read_stream($read_file_handle);
    }
public function set_read_file ( $ location ) { $ this -> read_file = $ location ; $ read_file_handle = fopen ( $ location , 'r' ) ; return $ this -> set_read_stream ( $ read_file_handle ) ; }
Set the file to read from while streaming up.

@param string $location (Required) The readable location to read from.
@return $this A reference to the current instance.
Set the file to read from while streaming up .