← All built-ins / rad2deg()
rad2deg()
rad2deg(mixed $number): float
Parameters
| Name | Type | Description |
|---|---|---|
| $number | float|int | radians |
Return value
The angle in degrees.
Example
echo round(rad2deg(M_PI), 1), " ", rad2deg(1.5707963267948966);
180 90
| Name | Type | Description |
|---|---|---|
| $number | float|int | radians |
The angle in degrees.
echo round(rad2deg(M_PI), 1), " ", rad2deg(1.5707963267948966);
180 90