Posted by infolock on 06/20/06 15:01

PHP 4 and 5 are pretty much the same, except for some new concepts with
OOP, MySQL, and needle/haystack methods.

If you want to know what changed from PHP 4 to PHP 5, this link should
help you out a lot :
http://us2.php.net/manual/en/migration5.php#migration5.changes


Other than that, I'd read the tutorials you found, learn them, and then
try to impliment them. If something doesn't work, research it and find
out why. That's how everyone learns anyways: Search and Destroy.

howachen@gmail.com wrote:
> Hi,
>
> Are there any good and updated (PHP5) Optimization guides/tutorials on
> the web which you think they are essential?
>
> Since I found quite a lot of them, but most of the are based on PHP4,
> which "might" no longer work as PHP5 improved. (For example, PHP5 pass
> object by reference internally, so there is no need to use "&" as in
> PHP4).
>
> Anyone can share ?
>
> Thanks...

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