Viewing file:  Exp.php (995 B) -rw-r--r--
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<?php
namespace PhpOffice\PhpSpreadsheet\Calculation\MathTrig;
use PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled;
use PhpOffice\PhpSpreadsheet\Calculation\Exception;
class Exp
{
use ArrayEnabled;
/**
* EXP.
*
* Returns the result of builtin function exp after validating args.
*
* @param mixed $number Should be numeric, or can be an array of numbers
*
* @return array|float|string Rounded number
* If an array of numbers is passed as the argument, then the returned result will also be an array
* with the same dimensions
*/
public static function evaluate($number)
{
if (is_array($number)) {
return self::evaluateSingleArgumentArray([self::class, __FUNCTION__], $number);
}
try {
$number = Helpers::validateNumericNullBool($number);
} catch (Exception $e) {
return $e->getMessage();
}
return exp($number);
}
}
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