Totaling the values in an array

[Anon]

'Scuse my ignorance but what is the neatest way to total all the values of an array?

i.e.

$array==(1,2,3,5)
$total==11

Thanks

[Anon]

Loop through the elements and add them up.
If it's an indexed array, just say

for ($i = 0; $i < sizeof($arr); $i++)
...

If associative, use foreach().

[Anon]

$array = array(1, 4, 6, 8, 3);
//Loop through the array
for ($i=0;$i<count($array);$i++) {
//And keep a running total
$total += $array[$i];
}
//Print the total or do whatever
print $total;

[Anon]

Thanks very much! += was the education I needed!