| Module Authors |
| Module | Authors |
| BC Math | Andi Gutmans |
| Bzip2 | Sterling Hughes |
| Calendar | Shane Caraveo, Colin Viebrock, Hartmut Holzgraefe, Wez Furlong |
| COM and .Net | Wez Furlong |
| ctype | Hartmut Holzgraefe |
| cURL | Sterling Hughes |
| Date/Time Support | Derick Rethans |
| DBA | Sascha Schumann, Marcus Boerger |
| DB-LIB (MS SQL, Sybase) | Wez Furlong, Frank M. Kromann |
| DOM | Christian Stocker, Rob Richards, Marcus Boerger |
| enchant | Pierre-Alain Joye, Ilia Alshanetsky |
| ereg | Rasmus Lerdorf, Jim Winstead, Jaakko Hyvätti |
| EXIF | Rasmus Lerdorf, Marcus Boerger |
| fileinfo | Ilia Alshanetsky, Pierre Alain Joye, Scott MacVicar, Derick Rethans |
| Firebird/InterBase driver for PDO | Ard Biesheuvel |
| FTP | Stefan Esser, Andrew Skalski |
| GD imaging | Rasmus Lerdorf, Stig Bakken, Jim Winstead, Jouni Ahto, Ilia Alshanetsky, Pierre-Alain Joye, Marcus Boerger |
| GetText | Alex Plotnick |
| GNU GMP support | Stanislav Malyshev |
| Iconv | Rui Hirokawa, Stig Bakken, Moriyoshi Koizumi |
| IMAP | Rex Logan, Mark Musone, Brian Wang, Kaj-Michael Lang, Antoni Pamies Olive, Rasmus Lerdorf, Andrew Skalski, Chuck Hagenbuch, Daniel R Kalowsky |
| Input Filter | Rasmus Lerdorf, Derick Rethans, Pierre-Alain Joye, Ilia Alshanetsky |
| InterBase | Jouni Ahto, Andrew Avdeev, Ard Biesheuvel |
| Internationalization | Ed Batutis, Vladimir Iordanov, Dmitry Lakhtyuk, Stanislav Malyshev, Vadim Savchuk, Kirti Velankar |
| JSON | Omar Kilani, Scott MacVicar |
| LDAP | Amitay Isaacs, Eric Warnke, Rasmus Lerdorf, Gerrit Thomson, Stig Venaas |
| LIBXML | Christian Stocker, Rob Richards, Marcus Boerger, Wez Furlong, Shane Caraveo |
| mcrypt | Sascha Schumann, Derick Rethans |
| MS SQL | Frank M. Kromann |
| Multibyte String Functions | Tsukada Takuya, Rui Hirokawa |
| MySQL driver for PDO | George Schlossnagle, Wez Furlong, Ilia Alshanetsky, Johannes Schlueter |
| MySQLi | Zak Greant, Georg Richter, Andrey Hristov, Ulf Wendel |
| MySQLnd | Georg Richter, Andrey Hristov, Ulf Wendel |
| MySQL | Zeev Suraski, Zak Greant, Georg Richter |
| OCI8 | Stig Bakken, Thies C. Arntzen, Andy Sautins, David Benson, Maxim Maletsky, Harald Radi, Antony Dovgal, Andi Gutmans, Wez Furlong, Christopher Jones, Oracle Corporation |
| ODBC driver for PDO | Wez Furlong |
| ODBC | Stig Bakken, Andreas Karajannis, Frank M. Kromann, Daniel R. Kalowsky |
| OpenSSL | Stig Venaas, Wez Furlong, Sascha Kettler |
| Oracle (OCI) driver for PDO | Wez Furlong |
| pcntl | Jason Greene, Arnaud Le Blanc |
| Perl Compatible Regexps | Andrei Zmievski |
| PHP Archive | Gregory Beaver, Marcus Boerger |
| PHP Data Objects | Wez Furlong, Marcus Boerger, Sterling Hughes, George Schlossnagle, Ilia Alshanetsky |
| PHP hash | Sara Golemon, Rasmus Lerdorf, Stefan Esser, Michael Wallner, Scott MacVicar |
| Posix | Kristian Koehntopp |
| PostgreSQL driver for PDO | Edin Kadribasic, Ilia Alshanetsky |
| PostgreSQL | Jouni Ahto, Zeev Suraski, Yasuo Ohgaki, Chris Kings-Lynne |
| Pspell | Vlad Krupin |
| Readline | Thies C. Arntzen |
| Recode | Kristian Köhntopp |
| Reflection | Marcus Boerger, Timm Friebe, George Schlossnagle, Andrei Zmievski, Johannes Schlueter |
| Sessions | Sascha Schumann, Andrei Zmievski |
| Shared Memory Operations | Slava Poliakov, Ilia Alshanetsky |
| SimpleXML | Sterling Hughes, Marcus Boerger, Rob Richards |
| SNMP | Rasmus Lerdorf, Harrie Hazewinkel, Mike Jackson, Steven Lawrance, Johann Hanne |
| SOAP | Brad Lafountain, Shane Caraveo, Dmitry Stogov |
| Sockets | Chris Vandomelen, Sterling Hughes, Daniel Beulshausen, Jason Greene |
| SPL | Marcus Boerger, Etienne Kneuss |
| SQLite3 | Scott MacVicar |
| SQLite 3.x driver for PDO | Wez Furlong |
| SQLite | Wez Furlong, Tal Peer, Marcus Boerger, Ilia Alshanetsky |
| Sybase-CT | Zeev Suraski, Tom May, Timm Friebe |
| System V Message based IPC | Wez Furlong |
| System V Semaphores | Tom May |
| System V Shared Memory | Christian Cartus |
| tidy | John Coggeshall, Ilia Alshanetsky |
| tokenizer | Andrei Zmievski, Johannes Schlueter |
| WDDX | Andrei Zmievski |
| XMLReader | Rob Richards |
| xmlrpc | Dan Libby |
| XML | Stig Bakken, Thies C. Arntzen, Sterling Hughes |
| XMLWriter | Rob Richards, Pierre-Alain Joye |
| XSL | Christian Stocker, Rob Richards |
| Zip | Pierre-Alain Joye |
| Zlib | Rasmus Lerdorf, Stefan Roehrich, Zeev Suraski, Jade Nicoletti |