function Currency::getDecimals in Currency 7.2

Returns the number of decimals.

Return value

int

File

currency/vendor/bartfeenstra/currency/src/BartFeenstra/Currency/Currency.php, line 171

Contains class \BartFeenstra\Currency\Currency.

Class

Currency

Describes a currency.

Namespace

BartFeenstra\Currency

Code

function getDecimals() {
  $decimals = 0;
  if ($this->subunits > 0) {
    $decimals = 1;
    while (pow(10, $decimals) < $this->subunits) {
      $decimals++;
    }
  }
  return $decimals;
}