Calculate the sum of values in an array
Syntax
array_sum ( array $array ) : number
Parameters
array
The input array.
Return
Returns the sum of values as an integer or float; 0 if the array is empty.
Examples
1
<? $array = array(0, 1, 2); $return = array_sum($array); echo $return; ?>
3
2
<? $array = array("a" => 0.1, "b" => 1.2, "c" => 2.3); $return = array_sum($array); echo $return; ?>
3.6
3
<? $array = array(); $return = array_sum($array); echo $return; ?>
0