/**
* compare
*
* tell user if $money1 is less than (-1), greater than (1), or equal to (0) $money2
*
* @param \browner12\money\Money $money1
* @param \browner12\money\Money $money2
* @return int
*/
public function compare(Money $money1, Money $money2)
{
//check currencies
$this->isSameCurrency([$money1, $money2]);
//equal to
if ($money1->subunits() == $money2->subunits()) {
return 0;
}
//greater than or less than
return $money1->subunits() > $money2->subunits() ? 1 : -1;
}
