OwlCyberSecurity - MANAGER
Edit File: Sqrt.php
<?php namespace PhpOffice\PhpSpreadsheet\Calculation\MathTrig; use PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled; use PhpOffice\PhpSpreadsheet\Calculation\Exception; class Sqrt { use ArrayEnabled; /** * SQRT. * * Returns the result of builtin function sqrt after validating args. * * @param mixed $number Should be numeric, or can be an array of numbers * * @return array|float|string square root * If an array of numbers is passed as the argument, then the returned result will also be an array * with the same dimensions */ public static function sqrt($number) { if (is_array($number)) { return self::evaluateSingleArgumentArray([self::class, __FUNCTION__], $number); } try { $number = Helpers::validateNumericNullBool($number); } catch (Exception $e) { return $e->getMessage(); } return Helpers::numberOrNan(sqrt($number)); } /** * SQRTPI. * * Returns the square root of (number * pi). * * @param array|float $number Number, or can be an array of numbers * * @return array|float|string Square Root of Number * Pi, or a string containing an error * If an array of numbers is passed as the argument, then the returned result will also be an array * with the same dimensions */ public static function pi($number) { if (is_array($number)) { return self::evaluateSingleArgumentArray([self::class, __FUNCTION__], $number); } try { $number = Helpers::validateNumericNullSubstitution($number, 0); Helpers::validateNotNegative($number); } catch (Exception $e) { return $e->getMessage(); } return sqrt($number * M_PI); } }