| Module Authors | 
|---|
| Module | Authors | 
|---|
| Assert | Thies C. Arntzen | 
| BC Math | Andi Gutmans | 
| Bzip2 | Sterling Hughes | 
| Calendar | Shane Caraveo, Colin Viebrock, Hartmut Holzgraefe, Wez Furlong | 
| cpdf | Uwe Steinmann | 
| crack | Alexander Feldman | 
| ctype | Hartmut Holzgraefe | 
| CURL | Sterling Hughes | 
| Cyrus | Sterling Hughes | 
| DBA | Sascha Schumann, Marcus Boerger | 
| dBase | Jim Winstead | 
| DBM | Rasmus Lerdorf, Jim Winstead | 
| dbx (database abstraction) | Marc Boeren, Rui Hirokawa, Frank M. Kromann | 
| domxml | Uwe Steinmann, Christian Stocker | 
| dotnet | Sam Ruby | 
| EXIF | Rasmus Lerdorf, Marcus Boerger | 
| FBSQL | Frank M. Kromann | 
| FDF | Uwe Steinmann | 
| FilePro | Chad Robinson | 
| FriBidi | Onn Ben-Zvi, Tal Peer | 
| FTP | Stefan Esser, Andrew Skalski | 
| GD imaging | Rasmus Lerdorf, Stig Bakken, Jim Winstead, Jouni Ahto, Ilia Alshanetsky, Pierre-Alain Joye | 
| GetText | Alex Plotnick | 
| GNU GMP support | Stanislav Malyshev | 
| HwAPI | Uwe Steinmann | 
| HyperWave | Uwe Steinmann | 
| IMAP | Rex Logan, Mark Musone, Brian Wang, Kaj-Michael Lang, Antoni Pamies Olive, Rasmus Lerdorf, Andrew Skalski, Chuck Hagenbuch, Daniel R Kalowsky | 
| Informix | Danny Heijl, Christian Cartus, Corne' Cornelius | 
| Ingres II | David Hénot | 
| InterBase | Jouni Ahto, Andrew Avdeev, Ard Biesheuvel | 
| IRCG | Sascha Schumann | 
| Java | Sam Ruby | 
| LDAP | Amitay Isaacs, Eric Warnke, Rasmus Lerdorf, Gerrit Thomson, Stig Venaas | 
| MCAL | Mark Musone, Chuck Hagenbuch | 
| mcrypt | Sascha Schumann, Derick Rethans | 
| MCVE | Brad House, Chris Faulhaber, Steven Schoch | 
| mhash | Sascha Schumann | 
| mime_magic | Hartmut Holzgraefe | 
| MING | Dave Hayden, Frank M. Kromann | 
| mnoGoSearch | Sergey Kartashoff, Alex Barkov, Ramil Kalimullin | 
| MS SQL | Frank M. Kromann | 
| msession | Mark L. Woodward | 
| mSQL | Zeev Suraski | 
| Multibyte String Functions | Tsukada Takuya, Rui Hirokawa | 
| MySQL | Zeev Suraski, Zak Greant, Georg Richter | 
| ncurses | Ilia Alshanetsky, Wez Furlong, Hartmut Holzgraefe, Georg Richter | 
| OCI8 | Stig Bakken, Thies C. Arntzen, Andy Sautins, David Benson, Maxim Maletsky | 
| ODBC | Stig Bakken, Andreas Karajannis, Frank M. Kromann, Daniel R. Kalowsky | 
| OpenSSL | Stig Venaas, Wez Furlong, Sascha Kettler | 
| Oracle | Stig Bakken, Mitch Golden, Rasmus Lerdorf, Andreas Karajannis, Thies C. Arntzen | 
| Ovrimos | Nikos Mavroyanopoulos | 
| pcntl | Jason Greene | 
| PDF | Uwe Steinmann, Rainer Schaaf | 
| Perl Compatible Regexps | Andrei Zmievski | 
| Posix | Kristian Köhntopp | 
| PostgreSQL | Jouni Ahto, Zeev Suraski, Yasuo Ohgaki | 
| Pspell | Vlad Krupin | 
| qtdom | Jan Borsodi | 
| Readline | Thies C. Arntzen | 
| Recode | Kristian Köhntopp | 
| Sessions | Sascha Schumann, Andrei Zmievski | 
| Shared Memory Operations | Slava Poliakov, Ilia Alshanetsky | 
| SNMP | Rasmus Lerdorf, Harrie Hazewinkel, Mike Jackson, Steven Lawrance, Johann Hanne | 
| Sockets | Chris Vandomelen, Sterling Hughes, Daniel Beulshausen, Jason Greene | 
| SWF | Sterling Hughes | 
| Sybase-CT | Zeev Suraski, Tom May, Timm Friebe | 
| Sybase-DB | Zeev Suraski | 
| System V Message based IPC | Wez Furlong | 
| System V Semaphores | Tom May | 
| System V Shared Memory | Christian Cartus | 
| tokenizer | Andrei Zmievski | 
| User-space object overloading | Andrei Zmievski | 
| Verisign Payflow Pro | John Donagher, David Croft | 
| W32API | James Moore | 
| WDDX | Andrei Zmievski | 
| Win32 COM | Alan Brown, Wez Furlong, Harald Radi, Zeev Suraski | 
| XML | Stig Bakken, Thies C. Arntzen | 
| xmlrpc | Dan Libby | 
| YAZ | Adam Dickmeiss | 
| Yellow Pages | Stephanie Wehner, Fredrik Ohrn | 
| Zip | Sterling Hughes | 
| Zlib | Rasmus Lerdorf, Stefan Roehrich, Zeev Suraski, Jade Nicoletti |