PHP rad2deg() function
 Complete PHP Math Reference
Definition and Usage
The rad2deg() function converts a radian number to its degree.
Syntax
| Parameter |
Description |
| radian_number |
Required. Specifies the radian number to convert |
Example
<?php
$rad = M_PI;
$deg = rad2deg($rad);
echo "$rad radians is equal to $deg degrees";
?>
|
The output of the code above will be:
3.14159265359 radians is equal to 180 degrees
|
Complete PHP Math Reference
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