PhpWiki vs. Zwiki vs. TWiki vs. PmWiki

General Features PhpWiki Zwiki TWiki PmWiki
Version
phpwiki-1.3.14
0.61
TWiki-6.1.0
2.6.0
Last Release Date
2007-07-01 (18 years ago)
2008-10-28 (17 years ago)
2018-07-16 (7 years ago)
2026-05-16 (1 month ago)
Last Update here
2009-04-03 (17 years ago)
2008-10-30 (17 years ago)
2019-07-19 (6 years ago)
2026-05-16 (1 month ago)
Author
Steve Wainstead, Jeff Dairiki, Reini Urban, Carsten Klapp, Marc-Etienne Vargenau
Simon Michael & the Zwiki dev team
Peter Thoeny, TWiki community
Petko Yotov (Original author: Patrick R. Michaud)
URL
Free and Open Source
Yes
Yes
Yes
Yes
License
GPL
GPLv2
GPL
GPL2+
Programming Language
PHP
Python
Perl, JavaScript
PHP
Data Storage
Database, Files, RCS
Database
Files, RCS
Files
License Cost/ Fee
0
0
N/A
0
Development status
Mature
Mature
Mature
Mature
Intended Audience
Any
anyone able to install or get access to a zope server
Large enterprise; small to medium businesses
All
System Requirements PhpWiki Zwiki TWiki PmWiki
Operating System
UNIX, Windows, MacOS X, probably others
any
Linux, Windows, OS-X and other
Linux, UNIX, Windows, MacOS X, probably others
Root Access
No
No
No
No
Webserver
Apache, IIS, anything with PHP support
Zope
Almost any webserver, typically Apache and Ngnix
Apache, IIS, anything with PHP support. Can also be run with PHP's built-in webserver.
Other Requirements
various opt. helpers
RCS (optional), cron/scheduler, fgrep, egrep; Plugins may have additional dependencies
none
Datastorage PhpWiki Zwiki TWiki PmWiki
Text Files
Yes
Plugin
Yes
Yes
MySQL
Yes
Plugin
No
Plugin
PostgreSQL
Yes
Plugin
No
No
Oracle
Yes
Plugin
No
No
SQLite
Yes
Unknown
No
Plugin
BerkeleyDB
Yes
Unknown
No
No
RCS
Yes
Unknown
Yes
Plugin
Other
gdbm, cvs, MSSQL, ... (ADODB, PearDB)
ZODB (zope object database)
RcsLite Perl library for version control without external RCS; backend API for other storage
Compressed, XML and/or ephemeral files (modules). Can provide custom data backends.
Security/Anti-Spam PhpWiki Zwiki TWiki PmWiki
Page Permissions
Yes
Yes
Yes
Yes
ACL
Yes
Yes
Yes
Yes
Authentication Backends
db, session, pop, imap, ldap, file, webserver
any supported by Zope authentication plugins
Internal authentication; anything Apache supports such as LDAP, NIS, AD, Kerberos
Internal: per page, per group, per user, per user group. External: .htpasswd, LDAP, Active Directory. Plugins: Mailman, forums w/MySQL, oAuth, custom possible.
Host Blocking
No
Patch
Plugin
Optional
Mail Encryption
No
Yes
Yes
Optional
nofollow
Yes
Unknown
Plugin
Yes
Blacklist
Yes
Yes
Plugin
Optional
CAPTCHA
Yes
No
Plugin
Plugin
Delayed Indexing
No
Patch
Plugin
Optional
Development/Support PhpWiki Zwiki TWiki PmWiki
# of Consultants
Preconfigured Hosting
No
Yes
Yes
Yes
Code Repository
Issue Tracker
Mailing List
Support Forum
Chat Channel
#phpwiki
#zwiki on freenode
Stars on GitHub
N/A
N/A
N/A
N/A
Common Features PhpWiki Zwiki TWiki PmWiki
Preview
Yes
Yes
Yes
Yes
Minor Changes
Yes
No
Yes
Yes
Change Summary
Yes
Yes
Yes
Yes
Page History
Yes
Yes
Yes
Yes
Page Revisions
Unlimited
Unlimited
Unlimited
Unlimited
Revision Diffs
Between all
Between all
Between all
Between all
Sitemap
Yes
Yes
Yes
Yes
Plugin System
Yes
Yes
Yes
Yes
Special Features PhpWiki Zwiki TWiki PmWiki
Unicode Support
Yes
Yes
Yes
Yes
Right-to-Left Support
No
Optional
No
Optional
Interface Languages
9
German, English, Spanish, French, Italian, Japanese, Dutch, Swedish, Chinese Traditional
0
19
Bulgarian, Czech, Danish, German, English, Spanish, Finnish, French, Italian, Japanese, Korean, Dutch, Polish, Portuguese, Russian, Swedish, Ukrainian, Chinese, Chinese Traditional
38
Arabic, Bulgarian, Breton, Catalan, Czech, Danish, German, Greek, English, Esperanto, Spanish, Persian, Finnish, French, Hungarian, Indonesian, Italian, Japanese, Lithuanian, Latvian, Lettish, Macedonian, Dutch, Norwegian, Polish, Portuguese, Brazilian Portuguese, Romanian, Russian, Slovak, Slovenian, Albanian, Swedish, Tamil, Turkish, Ukrainian, Vietnamese, Chinese, Chinese Traditional
Email notification
Yes
Yes
Yes
Optional
Comments
Plugin
Flat
Threaded
Discussion Pages
Categories
Yes
No
Yes
Yes
Namespaces
No
No
Yes
Yes
Conflict Handling
Conflict Resolution
Conflict Detection
Conflict Resolution
Conflict Resolution
Concurrent Editing
Unknown
Unknown
Unknown
Yes
Search
Full Text
Full Text
Full Text
Full Text
Wiki Farming
Yes
Unknown
Optional
Yes
Structured Data
Patch
Unknown
Yes
Yes
Links PhpWiki Zwiki TWiki PmWiki
CamelCase
Yes
Optional
Yes
Optional
Freelinks
Yes
Optional
Yes
Yes
Backlinks
Yes
Yes
Yes
Yes
InterWiki
Yes
Yes
Yes
Yes
SisterWiki
No
No
Plugin
Plugin
Image Links
Yes
Yes
Yes
Yes
Windows Shares
Yes
Unknown
Plugin
Yes
Page Redirects
Yes
Unknown
Plugin
Yes
Syntax Features PhpWiki Zwiki TWiki PmWiki
HTML Tags
Some
Optional
All
Plugin
Math formulas
Plugin
Plugin
Plugin
Plugin
Tables
simple + complex
simple + complex
simple + complex
simple + complex
CREOLE support
No
No
No
Optional
Markdown Support
No
No
No
Plugin
Textile Support
No
No
Plugin
No
BBCode Support
No
No
No
Plugin
Emoticon Images
No
Patch
Yes
Plugin
Syntax Highlighting
Plugin
No
Plugin
Optional
Footnotes
Yes
Yes
Plugin
Plugin
Quoting
Yes
Yes
Yes
Plugin
Internal Comments
Yes
Yes
Yes
Yes
Custom styles
Yes
Yes
Yes
Yes
FAQ Tags
No
Optional
Yes
Yes
Scripting
plugins, templates, PHP
DTML
TWiki Markup Language, TWiki variables, JavaScript, extensive API
MarkupExpressions (core, many add-ons). PageLists with templates (core structured data scripting). WikiSh (plugin), Data forms (optional)
Content Includes
Yes
Yes
Yes
Yes
Feed Aggregation
Yes
Plugin
Yes
Plugin
Usability PhpWiki Zwiki TWiki PmWiki
Section Editing
No
No
Plugin
Plugin
Page Templates
Yes
No
Yes
Yes
Double-Click Edit
Optional
Patch
Plugin
Plugin
Toolbar
Yes
No
Plugin
Optional
WYSIWYG Editing
Patch
Plugin
Yes
Plugin
Access Keys
Yes
Yes
Yes
Yes
Auto Signature
Yes
Yes
Yes
Yes
Statistics PhpWiki Zwiki TWiki PmWiki
Recent Changes
Yes
Yes
Yes
Yes
Wanted Pages
Yes
No
No
Optional
Orphaned Pages
Yes
Optional
Plugin
Optional
Most/Least Popular
Yes
Optional
Yes
No
Recent Visitors
Yes
Plugin
Plugin
Plugin
Analysis
Plugin
No
Yes
Plugin
Output PhpWiki Zwiki TWiki PmWiki
Printer Friendly
Print CSS
Print View
Print View
Print View
Mobile Friendly
No
Unknown
Plugin
Yes
Themes & Skins
Yes
Yes
Yes
Yes
RSS Feeds
Yes
Yes
Yes
Optional
ATOM Feeds
No
No
Yes
Optional
Abbreviations
No
Unknown
Plugin
Plugin
Auto-TOC
Yes
Plugin
Yes
Optional
Raw Export
Yes
Yes
Yes
Yes
HTML Export
Yes
Yes
Yes
Plugin
XML export
No
Yes
Plugin
Plugin
PDF Export
Yes
Patch
Plugin
Plugin
Office Export
Unknown
Unknown
Unknown
Plugin
Media and Files PhpWiki Zwiki TWiki PmWiki
File Attachments
Yes
Yes
Yes
Optional
Media Revisions
Yes
No
Yes
Optional
Embedded Flash
Yes
Yes
Plugin
Plugin
Embedded Video
Yes
Yes
Plugin
Plugin
Image Editing
No
No
Plugin
Plugin
SVG Editing
No
No
Plugin
Plugin
MindMap Editing
No
No
Plugin
Plugin
Media Search
No
Filenames only
Contents
Filenames only
Extras PhpWiki Zwiki TWiki PmWiki
Calendar
Yes
Unknown
Plugin
Plugin
Image Galleries
Yes
Unknown
Plugin
Plugin
Presentations
Unknown
Unknown
Unknown
Plugin
Forums
Yes
Unknown
Plugin
Plugin
Blogs
Yes
Unknown
Plugin
Plugin
Ticket System
No
Unknown
Plugin
Plugin
Chat
Unknown
Unknown
Unknown
No
Syntax Examples PhpWiki Zwiki TWiki PmWiki
Internal Link
WikiWord or [somelink]
[ desc | pagename ]
WikiName
[freeform name]
[[double-bracketed]]
WikiWord autolink
Otherweb.WikiWord
[[Spaced text]]
[[WikiWord][label]]
[[page name]]
[[page name | link text]]
[[link text -> page name]]
[[#anchor]]
[[#anchor|link to anchor]]
[[page name #anchor]]
External Link
http://someserver/someurl
[ desc | exturl ]
Bare urls plus markup-specific 
link syntax. This and all 
following syntax examples depend 
on which markup mode is used for 
a page, including:

restructured text, structured 
text, wikiwikiweb, moinmoin, 
html, plaintext..
http://twiki.org/ autolink
[[http://twiki.org/][label]]
http://....
[[http://... | link text]]
[[link text -> http://...]]
Headlines
!!!Headline1
!!Headline2
!Headline3
---+ Level 1
---++ Level 2
---+++ Level 3
---++++ Level 4
---+++++ Level 5
---++++++ Level 6
! Level 1
!!#anchor Level 2
!!! Level 3
Bold Format
*bold* or
<strong>bold</strong>
*bold*
'''bold'''
Italics Format
_italics_ or 
or
<em>italics</em>
_italic_
''italic''
Underline Format
<u>underlined</u>
<u>underline</u>
{+underlined+}
Monospace Format
<tt>monospace</tt>
<code>code</code>
<pre>preformatted</pre>
<verbatim>
unparsed text</verbatim>


=monospaced text= and
<verbatim>
multi line text
</verbatim>
@@monospace@@
Strikethrough Format
<strike>striked through</strike>
<strike>strikethrough</strike>
{-strikethrough-}
Superscript Format
<sup>above</sup>
<sup>superscript</sup>
'^superscript^'
Subscript Format
<sub>below</sub>
<sub>subscript</sub>
'_subscript_'
Images
[ http://foo.org/1.jpg size=30%] 
external image
[Upload:view.jpg align=right size=50x40] 
view uploaded image
[Upload:view.jpg | http://server/external-linkjpg ] 
view and link to another image
%ATTACHURL%/image.png
http://any.domain/image.png
https://foo.bar/foo.jpg
Attach:foo.jpg
Attach:foo.jpg"alt/title text" | Caption
Aligning Text
<?plugin RawHtml <span align="right"> ?>right<?plugin RawHtml </span> ?>
or <div align="right"> right </div>

| left |   center   |   right |
or HTML
or CSS
%center% centered text
%right% right aligned
%lfloat% left floating text
%rfloat% right floating text
%rframe% right floating frame
%lframe% left floating frame
Text Indentation
;: left indent
;;: more left indent

or 
paragraph
and another level 
<blockquote>
multi line text
</blockquote>
-> indented text
--> more indentation
-< hanging text
--< more indentation
Bulleted Lists
* list
or
- list
* Item 1
* Item 1.1
* Item 2
* Item 1
** Item 1.1
* Item 2
alternatively, indented:
* item 1
* item 1.1
* item 2
Numbered Lists
# list
1. Item 1
a. Item 1.a
1. Item 2
# Item 1
## Item 1.1
# Item 2
alternatively, indented:
# Item 1
# Item 1.1
# Item 2
Definition Lists
Term:<def>
def
$ Term: Definition
: term : definition
Horizontal Rule
----
---
----
remove PhpWiki remove Zwiki remove TWiki remove PmWiki