deg2rad

deg2rad

Converts the number in degrees to the radian equivalent

float **deg2rad** float $num

This function converts from degrees to the radian equivalent. num

numAngular value in degrees

The radian equivalent of num

Voorbeeld: example

<?php

echo deg2rad(45), PHP_EOL; // 0.785398163397
var_dump(deg2rad(45) === M_PI_4); // bool(true)

?>

rad2deg