Which are the best IDE's for PHP development ???

[eluser]Unknown[/eluser]
I tend to use eclipse with PDT, available from http://www.eclipse.org/pdt/ , then i tie it in with subclipse ( http://subclipse.tigris.org/) for svn integration. Eclipse has many features that i find useful, the integration of unit testing, bookmarks, code outline, Javadoc style comments, todo lists. You can find a extension to Eclipse to do almost anything, I even have one for my gtalk in there.

Its well worth download ( as it's free ) and just having a play about with it.

Hope that helps,

Good luck.