public static function PHPExcel_Calculation_Financial::SLN in Loft Data Grids 7.2

Same name and namespace in other branches

1. 6.2 vendor/phpoffice/phpexcel/Classes/PHPExcel/Calculation/Financial.php \PHPExcel_Calculation_Financial::SLN()

* SLN * * Returns the straight-line depreciation of an asset for one period * *

Parameters

cost Initial cost of the asset: * @param salvage Value at the end of the depreciation * @param life Number of periods over which the asset is depreciated * @return float

File

vendor/phpoffice/phpexcel/Classes/PHPExcel/Calculation/Financial.php, line 1928

Class

PHPExcel_Calculation_Financial

PHPExcel_Calculation_Financial

Code

public static function SLN($cost, $salvage, $life) {
  $cost = PHPExcel_Calculation_Functions::flattenSingleValue($cost);
  $salvage = PHPExcel_Calculation_Functions::flattenSingleValue($salvage);
  $life = PHPExcel_Calculation_Functions::flattenSingleValue($life);

  // Calculate
  if (is_numeric($cost) && is_numeric($salvage) && is_numeric($life)) {
    if ($life < 0) {
      return PHPExcel_Calculation_Functions::NaN();
    }
    return ($cost - $salvage) / $life;
  }
  return PHPExcel_Calculation_Functions::VALUE();
}