PHP rad2deg()Functions
Examples
Convert radians to degrees:
<?php
echo rad2deg(pi()) . "<br>";
echo rad2deg(pi()/4);
?>
echo rad2deg(pi()) . "<br>";
echo rad2deg(pi()/4);
?>
Run Example »
Definition and Usage
The rad2deg() function converts a radian value to a degree value.
Tip:To convert an angle value to a radian value, seedeg2rad()the function.
Syntax
rad2deg(number);
| Parameters | Description |
|---|---|
| number | Required. Specifies the radian value to convert. |
Technical Details
| Return value: | numberThe corresponding angle. |
|---|---|
| Return type: | Float |
| PHP Version: | 4+ |
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