PhpWiki vs. UseMod vs. Zwiki vs. Oddmuse vs. PmWiki

WikiWord or [somelink]
[ desc | pagename ]

WikiName
[freeform name]
[[double-bracketed]]

optional, default on:
[[page name]]

optional, default off:
PageName
[PageName] → [1]
[[[page name]]] → [1]
[PageName text] → text
[[page name|text]] → text

Depending on plugins:
[text](page) → text

[[page name]]
[[page name | link text]]
[[link text -> page name]]
[[#anchor]]
[[#anchor|link to anchor]]
[[page name #anchor]]

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://example.com/
[http://example.com/] → [1]

optional, default on:
[http://example.com/ text] → text

Depending on plugins:
[text](http://example.com/) → text

http://....
[[http://... | link text]]
[[link text -> http://...]]

!!!Headline1
!!Headline2
!Headline3

= Level 1 =
== Level 2 ==
=== Level 3 ===
==== Level 4 ====
===== Level 5 =====
====== Level 6 ======

Depending on plugins:
## two
### three
== two ==
=== three ==

section
=======

subsection
----------

! Level 1
!!#anchor Level 2
!!! Level 3

*bold* or
<strong>bold</strong>

'''bold'''

Depending on plugins:
*bold*
**bold*
'''bold'''

'''bold'''

_italics_ or 
or
<em>italics</em>

''italic''

Depending on plugins:
*italic*
/italic/
//italic//
''italic''

''italic''

<u>underlined</u>

<u>underline</u>

Depending on plugins:
_underline_
__underline__

{+underlined+}

<tt>monospace</tt>
<code>code</code>
<pre>preformatted</pre>
<verbatim>
unparsed text</verbatim>

<tt>for monospace text</tt>

Depending on plugins:
`mono`
##mono##
[code]mono[/code]
<tt>mono</tt>
<code>mono</code>

@@monospace@@

<strike>striked through</strike>

N/A

via bbCode plugin:
[s]strike through[/s]

{-strikethrough-}

<sup>above</sup>

<sup>superscript</sup>

via bbCode plugin:
[sup]superscript[/sup]

'^superscript^'

<sub>below</sub>

<sub>subscript</sub>

via bbCode plugin:
[sub]subscript[/sub]

'_subscript_'

[ 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

http://url.com/pic.gif

http://example.com/pic.jpg

Depending on plugins:
[[image:Name|Text|URL]] and variants
![text](URL)

https://foo.bar/foo.jpg
Attach:foo.jpg
Attach:foo.jpg"alt/title text" | Caption

<?plugin RawHtml <span align="right"> ?>right<?plugin RawHtml </span> ?>
or <div align="right"> right </div>

N/A

no example known

%center% centered text
%right% right aligned
%lfloat% left floating text
%rfloat% right floating text
%rframe% right floating frame
%lframe% left floating frame

;: left indent
;;: more left indent

or 
paragraph
and another level 

: indented

Depending on plugins:
> text

[quote]
text
[/quote]

: one
:: two

-> indented text
--> more indentation
-< hanging text
--< more indentation

* list
or
- list

* Item 1
** Item 1.1
* Item 2

* one
** two

* Item 1
** Item 1.1
* Item 2
alternatively, indented:
* item 1
* item 1.1
* item 2

# list

# Item 1
## Item 1.1
# Item 2

Depending on plugins:
1. one
2. two

# one
## two

# Item 1
## Item 1.1
# Item 2
alternatively, indented:
# Item 1
# Item 1.1
# Item 2

Term:<def>
def

;Term:Definition

Depending on plugins:
; term: definition

: term : definition

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Depending on plugins:
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