FPDF
Segnalibri
apache friends - xampp for windows
Install Roundcube with IIS6 and hMs internal DB
RoundCube Webmail Project
SquirrelMail - Webmail for Nuts!
PHP iCalendar
PHP Font Image Generator 2
Encrypt PHP: Encrypt and Obfuscate Your PHP Code
PHP Classes
Calculate directory size using PHP
PEAR :: Installer :: Go-PEAR
wsdl2php
phpvirtualbox (on Google Code)
Virtualmin Bleeding Edge Packages for CentOS/RHEL 5
Unicode Support on CentOS 5.2 with PHP and PCRE :: Chris Jean
TCPDF
PHPExcel
Intall multiple version of php on one server | Linux Player
How to make joomla 1.0.x compatible to php 5.3.x without upgrading to joomla 1.5.x
HTML Purifier - Filter your HTML the standards-compliant way!
PHP :: Naming Conventions
Install PHP 7.3 on CentOS, RHEL or Fedora - Remi's RPM repository - Blog