In this code snippet, we’ll show an example of how find the sum of two positive or negative numbers..

A PHP function to find the sum of two positive or negative numbers


 * Calculates the sum of two integers.
 * This function takes two integer arguments and returns their sum.
 * @param int $first_number The first integer.
 * @param int $second_number The second integer.
 * @return int The sum of the two integers.
function sum_of_two_integers(int $first_number, int $second_number): int
    return $first_number + $second_number;

// Example usage:
echo sum_of_two_integers(12, 13);

MIT Licensed Code – See License

Tags: PHP, integers, maths, sum, addition, php method, php function