PHP : array_sum() function

PHP: Calculate the sum of values in an array

The array_sum() function is used to calculate the sum of values in the array.

Version:

(PHP 4 and above)

Syntax:

array_sum(array_name)

Parameter:

Return value:

The sum of values.

Value Type: Integer or float.

Example:

<?php
$val1 = array(10, 5, 100);
$val2 = array(10.5, -5.5, 100);
echo "sum(val1) = ". array_sum($val1) . "<br />";
echo "sum(val2) = ". array_sum($val2) . "<br />";
?>

Output:

sum(val1) = 115
sum(val2) = 105

Pictorial Presentation:

View the example in the browser

Practice here online :

See also

PHP Function Reference

Previous: array_slice
Next: array_unique