Calculate the sum of values in an array
$array
array_sum returns the sum of values in an array.
array
The input array.
Returns the sum of values as an integer or float; 0 if the array is empty.
Example #1 array_sum examples
<?php$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