(PHP 4, PHP 5, PHP 7)
Converts the radian number to the equivalent number in degrees
float rad2deg ( float $number )
This function converts number
from radian to degrees.
Parameters:
number
A radian value
Returns:
The equivalent of number
in degrees
Examples:
rad2deg() example
<?php echo rad2deg(M_PI_4); // 45 ?>
See also:
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