PHP array_sum() Function

Definition

The array_sum() function returns the sum of all the values in the array.

Syntax

PHP array_sum() Function has the following syntax.

Parameter

• array - Required. Array to sum

Example 1

Sum an indexed array

<?php
    $a=array(5,15,25);
    echo array_sum($a);
?>

The code above generates the following result.

Example 2

Return the sum of all the values in the array (2.2+1.7+0.9):

<?php
   $a=array("a"=>2.2,"b"=>1.7,"c"=>0.9);
   echo array_sum($a);
?>

The code above generates the following result.