EmailAddressValidator Class is a PHP class for validating email addresses according to the official specifications, and here is the Source Code. maybe I will use it in my PHP version Auto-Responder bases on Gmail(Google Apps) one day.

Today I tried to find a light weight server that support PHP, then I found this one, Nanoweb

Nanoweb is an HTTP server written in PHP, designed to be small, secure, and extensible.
It is distributed under the terms of the GNU General Public License.
Nanoweb’s main features are :
- HTTP/1.1 compliance
- Powerful and easy configuration
- Modular architecture
- [...]

A handy snippet of PHP code that can be used to parse XFDF data.
This past week at work I have been working on using Adobe Acrobat to submit form data. The value of this is that the form data can be reimported into the PDF form then printed all purty-lookin’. Anyway, Acrobat allows you to [...]