The PHP Online Conference 2021

array_sum

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

array_sumCalculate the sum of values in an array

Descrierea

array_sum ( array $array ) : number

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

Parametri

array

The input array.

Valorile întoarse

Returns the sum of values as an integer or float; 0 if the array is empty.

Exemple

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";
?>

Exemplul de mai sus va afișa:

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

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