[RESOLVED] loop and array query

[lozza1978]

I have a dynamic array being created and need to add up all the values for a total value

this is what ive got, but not working..

<?php
$arr = array(1, 2, 3, 4);
foreach ($arr as &$value) {
   $value = $value + $value;
}

?> 

the total of the array should = 10 but it equals 8 as im adding the same values together -

Can anyone advice?

cheers for reading

lozza

[Piranha]

The result is exactly what is expected from that code. If you want to sum it up you should be thinking about using a variable that holds the sum.

[rincewind456]

[man]array_sum/man

[lozza1978]

rincewind456 wrote:

[man]array_sum/man

exactly what im looking for thanks for posting