PATH:
home
/
lab2454c
/
tripvare.com
/
vendor
/
phpoffice
/
phpspreadsheet
/
src
/
PhpSpreadsheet
/
Calculation
/
MathTrig
<?php namespace PhpOffice\PhpSpreadsheet\Calculation\MathTrig; use PhpOffice\PhpSpreadsheet\Calculation\Exception; class Sign { /** * SIGN. * * Determines the sign of a number. Returns 1 if the number is positive, zero (0) * if the number is 0, and -1 if the number is negative. * * @param float $number Number to round * * @return int|string sign value, or a string containing an error */ public static function evaluate($number) { try { $number = Helpers::validateNumericNullBool($number); } catch (Exception $e) { return $e->getMessage(); } return Helpers::returnSign($number); } }
[-] Roman.php
[edit]
[-] MatrixFunctions.php
[edit]
[-] Absolute.php
[edit]
[-] Floor.php
[edit]
[-] Angle.php
[edit]
[+]
..
[-] Combinations.php
[edit]
[-] Gcd.php
[edit]
[-] Round.php
[edit]
[-] IntClass.php
[edit]
[-] SeriesSum.php
[edit]
[-] Sign.php
[edit]
[-] Factorial.php
[edit]
[-] Subtotal.php
[edit]
[-] Arabic.php
[edit]
[-] Sum.php
[edit]
[-] Exp.php
[edit]
[-] Logarithms.php
[edit]
[-] Lcm.php
[edit]
[-] Operations.php
[edit]
[-] Helpers.php
[edit]
[-] Base.php
[edit]
[-] Sqrt.php
[edit]
[-] Trunc.php
[edit]
[+]
Trig
[-] Ceiling.php
[edit]
[-] Random.php
[edit]
[-] SumSquares.php
[edit]