How to Add Two Numbers in PHP - Step by Step Examples

How to Add Two Numbers in PHP ?

To add two numbers in PHP, you can use the '+' operator.

In this example,

We declare two variables $num1 and $num2 and assign them the numbers to be added.
We add these two numbers using the + operator and store the result in a variable $sum.
Finally, we display the value of $sum using echo.

<?php
$num1 = 10;
$num2 = 20;
$sum = $num1 + $num2;
echo 'Sum of ' . $num1 . ' and ' . $num2 . ' is: ' . $sum;
?>

Sum of 10 and 20 is: 30

In this tutorial, we learned How to Add Two Numbers in PHP language with well detailed examples.