DokuWiki vs. MediaWiki vs. PhpWiki vs. PukiWiki

[[a Link]]
[[namespace:link]]
[[link|With a Title]]

[[a link]]
[[a link|with title]]

WikiWord or [somelink]
[ desc | pagename ]

PageNameAsWikiName
[[PageName]]
[[link text>PageName]]

[[http://example.com]]
[[http://example.com|With a Title]]

[http://example.org The title]

http://someserver/someurl
[ desc | exturl ]

http://....
[[link text>http://....]]
[[interwiki:keyphrase]]
[[link text>interwiki:keyphrase]]

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

==Section==
===Subsection===
====Sub-subsection====

!!!Headline1
!!Headline2
!Headline3

* Level 1
** Level 2
*** Level 3

**bold**

'''bold'''

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

''bold''

//italics//

''italic''

_italics_ or 
or
<em>italics</em>

'''italic'''

__underlined__

<u>underlined</u>

<u>underlined</u>

%%%underlined%%%

''monospace''

<tt>monospace</tt>

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

N/A

<del>strikethrough</del>

<s>strikethrough</s>

<strike>striked through</strike>

%%strikethrough%%

<sup>superscript</sup>

<sup>superscript</sup>

<sup>above</sup>

N/A

<sub>subscript</sub>

<sub>subscript</sub>

<sub>below</sub>

N/A

{{local.jpg}}
{{http://foo.bar/baz.jpg}}

[[Image:wiki.png]]

[ 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

#ref(pagename/filename[,option])
&ref(pagename/filename[,option]);
&ref(http://foo.bar/foo.jpg[,option]);
http://foo.bar/foo.jpg

Plugin

<center>Centered</center>

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

CENTER:center
RIGHT:right
LEFT:left

N/A

: indented line

;: left indent
;;: more left indent

or 
paragraph
and another level 

N/A

* item 1
* item 1.1
* item 2

* Item 1
** Item 1.2
* Item 2

* list
or
- list

- Item 1
-- Item 1.1
- Item 2

- item 1
- item 1.1
- item 2

# Item 1
## Item 1.2
# Item 2

# list

+ Item 1
++ Item 1.1
+ Item 2

Plugin

; term : definition

Term:<def>
def

:term|definition

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