Posted by Toby A Inkster on 01/04/08 15:02

adam.timberlake wrote:

> what do you use internal pointers for, and why?

Basically: you don't; PHP does.

It uses them to implement foreach loops, and various functions such as
each(), last() and so on.

--
Toby A Inkster BSc (Hons) ARCS
[Geek of HTML/SQL/Perl/PHP/Python/Apache/Linux]
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