PHP array_sum() Function

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# PHP array_sum() Function

Complete PHP Array Reference

## Definition and Usage

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

## Syntax

    array_sum(array)

Parameter | Description
--- | ---
array | Required. Specifies an array

## Example

    <?php
    $a=array(0=>"5",1=>"15",2=>"25");
    echo array_sum($a);
    ?>

The output of the code above will be:

    45

Complete PHP Array Reference

From http://www.w3schools.com (Copyright Refsnes Data)