PHP rad2deg() - Math Functions
What is rad2deg Function?
How to convert radians number into degrees in PHP?
Explanation
The "rad2deg()" function converts the radians number to the equivalent number in degrees.
rad2deg(x)
In the above syntax "x" is the radian number to be converted to degrees.
<?php
$n =3.14;
$degree = rad2deg($n);
print "The value of $n in degrees is $degree";
?> Result :
The value of 3.14 in degrees is 179.908747671
In the above example the value of "M_PI=3.14159265359" is equivalent to 180 degree.
Syntax:
rad2deg(x)
In the above syntax "x" is the radian number to be converted to degrees.
Example :
<?php
$n =3.14;
$degree = rad2deg($n);
print "The value of $n in degrees is $degree";
?>
The value of 3.14 in degrees is 179.908747671
In the above example the value of "M_PI=3.14159265359" is equivalent to 180 degree.
