PHP deg2rad() function
Description
The deg2rad() function is used to convert a number in degrees to its radian (the standard unit of angular measure, used in many areas of mathematics) equivalent.
Version:
(PHP 4 and above)
Syntax:
deg2rad (num)
Parameter:
Name | Description | Required / Optional |
Type |
---|---|---|---|
num | Angular value in degree. | Required | Float |
Return value:
The radian equivalent of num.
Value Type: Float.
Pictorial Presentation
Example:
<?phpecho deg2rad("45") .
'<br>';echo deg2rad("20") .
'<br>';echo deg2rad("90") .
'<br>';?>
Output :
0.78539816339745 0.34906585039887 1.5707963267949
View the example in the browser
See also
It will be nice if you may share this link in any developer community or anywhere else, from where other developers may find this content. Thanks.
https://w3resource.com/php/function-reference/deg2rad.php
- Weekly Trends and Language Statistics
- Weekly Trends and Language Statistics