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Degrees / Radians conversions

Degrees / Radians conversions


<?php 
//degrees to radians function 
function DegToRad($degrees) 
{ 
return $degrees * 3.14 / 180; 
} 
//radians to degrees conversion 
function RadToDeg($radians) 
{ 
return $radians * 180 / 3.14; 
} 
?> 

and here is our code to test these functions 

<?php 
//testing our functions with some values 
echo DegToRad(90); 
echo "<br>"; 
echo RadToDeg(0.707); 
?>

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