Re: isset

Tim wrote:

<snip>

The count is maintained internally as items are

added/removed, and it

is an O(1) operation for PHP to "count" the array, as it

already knows

the answer and just returns it.

</snip> Hi nothing to do with the actual topic, i am just wondering how you get this "internals" information you all seem to know so much about, it is very interesting and i'd like to add it to some of my "late night" reading if possible :)

Just guessing, but I'd say probably the source code. That's where most of the internals of PHP are documented. ;) -Stut