What are some best practices for efficiently adding array values in PHP?

When adding array values in PHP, one efficient way to do so is by using the array_sum() function. This function calculates the sum of all the values in an array without the need for a loop. By using array_sum(), you can simplify your code and improve performance.

// Example array
$values = [10, 20, 30, 40, 50];

// Calculate the sum of array values
$sum = array_sum($values);

echo $sum; // Output: 150