decoct
This does a simple scaling with the results that deg2rad(720) is 4PI. For navigation purposes you may wish to mod the results with 2PI.
deg2rad
(PHP 4, PHP 5)
deg2rad — Converts the number in degrees to the radian equivalent
Descrierea
float deg2rad
( float $number
)
This function converts number from degrees to the radian equivalent.
Parametri
- number
-
Angular value in degrees
Valorile întroarse
The radian equivalent of number
Exemple
Example #1 deg2rad() example
<?php
echo deg2rad(45); // 0.785398163397
var_dump(deg2rad(45) === M_PI_4); // bool(true)
?>
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User Contributed Notesdeg2rad
john dot navratil at sbcglobal dot net
11-Feb-2007 07:32
11-Feb-2007 07:32