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PHP Manual :: array_sum



array_splice || array_udiff_assoc || Array Functions || PHP Manual

(PHP 4 >= 4.0.4, PHP 5, PHP 7)

array_sumCalculate the sum of values in an array

Description

number array_sum ( array $array )

array_sum() returns the sum of values in an array.

Parameters

array

The input array.

Return Values

Returns the sum of values as an integer or float.

Examples

Example #1 array_sum() examples

<?php
$a 
= array(2468);
echo 
"sum(a) = " array_sum($a) . "\n";

$b = array("a" => 1.2"b" => 2.3"c" => 3.4);
echo 
"sum(b) = " array_sum($b) . "\n";
?>

The above example will output:

sum(a) = 20
sum(b) = 6.9



array_splice || array_udiff_assoc || Array Functions || PHP Manual
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