public static function Calculator::add in Price 8

Same name and namespace in other branches

1. 3.x src/Calculator.php \Drupal\price\Calculator::add()
2. 2.0.x src/Calculator.php \Drupal\price\Calculator::add()
3. 2.x src/Calculator.php \Drupal\price\Calculator::add()
4. 3.0.x src/Calculator.php \Drupal\price\Calculator::add()

Adds the second number to the first number.

Parameters

string $first_number: The first number.

string $second_number: The second number.

int $scale: The maximum number of digits after the decimal place. Any digit after $scale will be truncated.

Return value

string The result.

2 calls to Calculator::add()

Price::add in src/Price.php

Adds the given price to the current price.

PriceModified::add in src/PriceModified.php

Adds the given price to the current price.

File

src/Calculator.php, line 30

Class

Calculator

Provides helpers for bcmath-based arithmetic.

Namespace

Drupal\price

Code

public static function add($first_number, $second_number, $scale = 6) {
  self::assertNumberFormat($first_number);
  self::assertNumberFormat($second_number);
  $result = bcadd($first_number, $second_number, $scale);
  return self::trim($result);
}