Php/docs/function.rad2deg
From Get docs
rad2deg
(PHP 4, PHP 5, PHP 7)
rad2deg — Converts the radian number to the equivalent number in degrees
Description
rad2deg
( float $number
) : float
This function converts number from radian
to degrees.
Parameters
number- A radian value
Return Values
The equivalent of number in degrees
Examples
Example #1 rad2deg() example
<?phpecho rad2deg(M_PI_4); // 45?>
