Deg2rad()

Today, we will discuss the deg2rad() function in PHP. This function is used to convert an angle from degrees to radians.

What is the deg2rad() Function?

The deg2rad() function in PHP is a built-in function that is used to convert an angle from degrees to radians. The function takes an angle in degrees as input and returns the equivalent angle in radians.

How to Use the deg2rad() Function

Using the deg2rad() function in PHP is very simple. Here is an example of how to use the function:

<?php
$angle_in_degrees = 45;

// Convert the angle from degrees to radians using the deg2rad() function
$angle_in_radians = deg2rad($angle_in_degrees);

// Output the angle in radians
echo $angle_in_radians;
?>

In this example, we set the angle in degrees as a variable. We then call the deg2rad() function with the angle in degrees as a parameter to convert the angle to radians. Finally, we output the angle in radians to the screen.

Conclusion

The deg2rad() function in PHP is a useful tool for any PHP developer working with trigonometry. By using this function, you can convert an angle from degrees to radians, which can be useful in a variety of applications. We hope that this guide has been helpful in understanding how to use the deg2rad() function in your PHP code.