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:
| Name | Description | Required / Optional |
Type |
|---|---|---|---|
| array_name | Specifies the name of the array. | Required | Array |
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
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Next: array_unique