[b]這是粗體字[/b]
   這是粗體字

[i]這是斜體字[/i]
   這是斜體字

[u]文字底下劃線[/u]
   文字底下劃線

[s]文字帶劃除線[/s]
   文字帶劃除線

[url]http://www.example.com/[/url]
   http://www.example.com/

[url=http://www.example.com/]Example.com[/url]
   Example.com

[email]example@example.com[/email]
   example@example.com

[email=example@example.com]給我發 E-mail![/email]
   給我發 E-mail!

[email=example@example.com?subject=spam]包含標題的 E-mail[/email]
   包含標題的 E-mail

[quote]這裡是引文[/quote]
   這裡是引文

[code]Text with preserved formatting[/code]
   Text with preserved formatting

[img]https://secure.php.net/images/php.gif[/img]
   

[img=50x50]https://secure.php.net/images/php.gif[/img]
   

[color=red]This text is red[/color]
   This text is red

[size=3]This text is size 3[/size]
   This text is size 3

[font=Tahoma]This font is Tahoma[/font]
   This font is Tahoma

[align=center]This is centered[/align]

[align=right]This is right-aligned[/align]

[list]
[*]List Item #1
[*]List Item #2
[*]List Item #3
[/list]

• List item #1
• List item #2
• List Item #3

You can make an ordered list by using [list=1] for a numbered, and [list=a] for an alphabetical list.