protected function toMany(array $units, $decimals = null, $round = true)
    {
        $results = array();
        foreach ($units as $key) {
            $results[$key] = $this->to($key, $decimals, $round);
        }

        return $results;
    }
protected function toMany(array $units, $decimals = null, $round = true)
    {
        $results = array();
        foreach ($units as $key) {
            $results[$key] = $this->to($key, $decimals, $round);
        }

        return $results;
    }
protected function toMany ( array $ units , $ decimals = null , $ round = true ) { $ results = array ( ) ; foreach ( $ units as $ key ) { $ results [ $ key ] = $ this -> to ( $ key , $ decimals , $ round ) ; } return $ results ; }
Iterate through multiple unit conversions
@param array $units
@param null|number $decimals
@param bool $round
@return array
Iterate through multiple unit conversions