rad2deg
(PHP 3>= 3.0.4, PHP 4 )
rad2deg -- Converts the radian number to the equivalent
number in degrees
Description
float rad2deg ( float number)
This function converts number from radian to degrees.
Example 1. rad2deg() example
<?php
echo rad2deg(M_PI_4); // 45
?>
See also deg2rad().
|
