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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().

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