Help:Variables
MediaWiki variables are strings of text that output information such as time, site details, or page names.
Parsing
The syntax of most variables is similar to templates, but capitalized to help avoid conflicts. If a template has the same name and case as a variable, the variable will be used. Usage of the template can be forced by adding the "msg:" modifier (for example, "{{msg:CURRENTYEAR}}").
Page-dependent variables will return data about the currently-viewed page, regardless of whether the variable is in the page code or a transcluded template.
Variables
Date & time
The following variables return the current date and time according to the user's timezone preferences, defaulting to the UTC timezone.
Due to MediaWiki and browser caching, these variables frequently show when the page was cached rather than the current time.
| Template:Hl2| Variable | Template:Hl2| Output | Template:Hl2| Description |
|---|---|---|
| Year | ||
| {{CURRENTYEAR}} | 2024 | Year |
| Month | ||
| {{CURRENTMONTH}} | 12 | Month (zero-padded number) |
| {{CURRENTMONTHNAME}} | December | Month (name) |
| {{CURRENTMONTHNAMEGEN}} | December | Month (genitive form) |
| {{CURRENTMONTHABBREV}} | Dec | Month (abbreviation) |
| Day | ||
| {{CURRENTDAY}} | 22 | Day of the month (unpadded number) |
| {{CURRENTDAY2}} | 22 | Day of the month (zero-padded number) |
| {{CURRENTDOW}} | 0 | Day of the week (unpadded number) |
| {{CURRENTDAYNAME}} | Sunday | Day of the week (name) |
| Time | ||
| {{CURRENTTIME}} | 16:37 | Time (24-hour HH:mm format) |
| {{CURRENTHOUR}} | 16 | Hour (24-hour zero-padded number) |
| Other | ||
| {{CURRENTWEEK}} | 51 | Week (number) |
| {{CURRENTTIMESTAMP}} | 20241222163729 | ISO 8601 time stamp |
The following variables do the same as the above, but using the site's local timezone instead of user preferences and UTC:
- {{LOCALYEAR}}
- {{LOCALMONTH}}
- {{LOCALMONTHNAME}}
- {{LOCALMONTHABBREV}}
- {{LOCALDAY}}
- {{LOCALDAY2}}
- {{LOCALDOW}}
- {{LOCALDAYNAME}}
- {{LOCALTIME}}
- {{LOCALHOUR}}
- {{LOCALWEEK}}
- {{LOCALTIMESTAMP}}
Statistics and technical details
Site
| Template:Hl2| Variable | Template:Hl2| Output | Template:Hl2| Description |
|---|---|---|
| {{SITENAME}} | PeformIQ Upgrade | Name of the wiki (Template:Mediawiki) |
| {{CONTENTLANGUAGE}} | en | Default interface language (Template:Mediawiki) |
| {{NUMBEROFPAGES}} | 1,710 | Number of wiki pages |
| {{NUMBEROFARTICLES}} | 696 | Number of pages in main namespace |
| {{NUMBEROFFILES}} | 219 | Number of uploaded files |
Latest revision to a page
The following variables return data about the latest edit to the current page, even if viewing an older version of the page.
| Template:Hl2| Variable | Template:Hl2| Output | Template:Hl2| Description |
|---|---|---|
| {{REVISIONID}} | 1107 | Unique ID |
| {{REVISIONDAY}} | 31 | Day edit was made (unpadded number) |
| {{REVISIONDAY2}} | 31 | Day edit was made (zero-padded number) |
| {{REVISIONMONTH}} | 01 | Month edit was made (unpadded number) |
| {{REVISIONYEAR}} | 2008 | Year edit was made |
| {{REVISIONTIMESTAMP}} | 20080131070325 | Timestamp as of time of edit |
URL data
URLs
| Template:Hl2| Variable | Template:Hl2| Output | Template:Hl2| Description |
|---|---|---|
| {{SERVER}} | https://performiq.com | domain URL (Template:Mediawiki) |
| {{SERVERNAME}} | performiq.com | domain name (Template:Mediawiki) |
| {{SCRIPTPATH}} | /kb | relative script path (Template:Mediawiki) |
| {{localurl:pagename}} {{localurl:pagename|query string}} |
/kb/index.php/Pagename /kb/index.php?title=Pagename&query string |
relative path to title |
Page names
| Template:Hl2| Variable | Template:Hl2| Output | Template:Hl2| Description |
|---|---|---|
| {{FULLPAGENAME}} | Help:Variables | Namespace and page title |
| {{BASEPAGENAME}} | Variables | Page title excluding the current subpage and without the Namespace prepended ("Title" on "Title/foo") |
| {{PAGENAME}} | Variables | Page title |
| {{SUBPAGENAME}} | Variables | The subpage title ("foo" on "Title/foo") |
| {{SUBJECTPAGENAME}} | Help:Variables | The title of the associated content page. |
| {{TALKPAGENAME}} | Help talk:Variables | The title of the associated talk page. |
The following are URL-encoded equivalents:
- {{FULLPAGENAMEE}}
- {{PAGENAMEE}}
- {{BASEPAGENAMEE}}
- {{SUBPAGENAMEE}}
- {{SUBJECTPAGENAMEE}}
- {{TALKPAGENAMEE}}
Namespaces
| Template:Hl2| Variable | Template:Hl2| Output | Template:Hl2| Description |
|---|---|---|
| {{NAMESPACE}} | Help | Namespace (name) |
| {{SUBJECTSPACE}} | Help | Name of the associated content namespace |
| {{TALKSPACE}} | Help talk | Name of the associated talk namespace |
The following are URL-encoded equivalents:
- {{NAMESPACEE}}
- {{SUBJECTSPACEE}}
- {{TALKSPACEE}}
{{ns:}} returns the localized namespace name for that number of constant. The default values are:
| Template:Hl2| Usage | Template:Hl2| Output |
|---|---|
| {{ns:-2}} or {{ns:Media}} | Media |
| {{ns:-1}} or {{ns:Special}} | Special |
| {{ns:0}} or {{ns:Main}} | |
| {{ns:1}} or {{ns:Talk}} | Talk |
| {{ns:2}} or {{ns:User}} | User |
| {{ns:3}} or {{ns:User_talk}} | User talk |
| {{ns:4}} or {{ns:Project}} | PeformIQ Upgrade |
| {{ns:5}} or {{ns:Project_talk}} | PeformIQ Upgrade talk |
| {{ns:6}} or {{ns:Image}} | File |
| {{ns:7}} or {{ns:Image_talk}} | File talk |
| {{ns:8}} or {{ns:MediaWiki}} | MediaWiki |
| {{ns:9}} or {{ns:MediaWiki_talk}} | MediaWiki talk |
| {{ns:10}} or {{ns:Template}} | Template |
| {{ns:11}} or {{ns:Template_talk}} | Template talk |
| {{ns:12}} or {{ns:Help}} | Help |
| {{ns:13}} or {{ns:Help_talk}} | Help talk |
| {{ns:14}} or {{ns:Category}} | Category |
| {{ns:15}} or {{ns:Category_talk}} | Category talk |
Custom variables
MediaWiki also supports custom variables defined as part of extensions or specific to a particular installation. For example, some installations might find it helpful to have a variable that identifies the name of the sponsoring organization or the portion of the wiki URL that precedes the title if it is liable to change or more complex than http://{{SERVERNAME}}.
For more information, please see Template:Mediawiki.