A PHP function that calculate the sum of values in an array and return result as an integer or float or 0 if the array is empty.
The
array_sum()
calculate the sum of values in an array and return result as an integer or float or 0 if the array is empty. .
Examples
<?php
$a = array(2, 4, 6, 8);
echo "sum(a) = " . array_sum($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