Probably he's talking about linked lists ... If so an approach in php
would be the OO one:
class List {
var previous;
var next;
var contents;
function List ( $p, $n, $c) {
$this->previous = $p;
$this->next = $n;
$this->contents = $c;
}
that's the simplest (very exendable way)
greet
}
--
Oreste Attanasio
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