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This page is a translated version of the page Manual:Installation requirements and the translation is 9% complete.
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Mediawiki-logo.png Handleiding:Installatiegids | About MediaWiki
Help-browser.svg Features | Installation requirements
Preferences-system.svg Downloading | Installing | Configuring

Vereisten Vereisten in het kort

Make sure to also check the RELEASE NOTES shipped with MediaWiki for requirements.

"Database Server", een van de volgende:

Image thumbnailing and TeX require additional programs. Parsoid (required by VisualEditor) and other services have their own requirements.

Naast de software zelf, heeft een standaard MediaWiki-installatie de volgende vereisten:

  • Een web server is vereist om de opgevraagde pagina's aan de clientbrowser te leveren.
  • PHP is vereist om de software uit te voeren.
  • Een database server is vereist om de pagina's en sitegegevens op te slaan.

Daarnaast zijn er verschillende optionele afhankelijkheden die vereist zijn als u bepaalde geavanceerde functies wilt gebruiken (zie hieronder).

Als uw website wordt gehost (dat wil zeggen dat u er geen directe controle over hebt), neemt u contact op met uw serverbeheerder of hostingbedrijf om ervoor te zorgen dat deze softwarepakketten zijn geïnstalleerd en beschikbaar zijn.

Eenvoudige installatie met één download

If you are using Linux, it's best to install apache, php and MariaDB using your package manager. On Debian and Ubuntu, do the following:

sudo apt-get install php php-apcu php-intl php-mbstring php-xml php-mysql mariadb-server apache2

On other operating systems, use XAMPP from https://www.apachefriends.org to install and configure all of the important packages – Apache web server, PHP, and MariaDB – with only one download. It is available for Linux, Windows, Mac and Solaris. As of August 2016, the latest version of XAMPP includes PHP 7.0 (MediaWiki requires at least 7.0.13).

Alternatively, if you have an Apple computer, you can use MAMP, which is the equivalent to XAMPP. MAMP currently includes the ability to run the Apache web server and a MySQL database. It is available for both Windows and Mac, but is generally used on Mac instead of Windows. It is currently running the latest versions of php and MySQL.

Web server

In order to serve wiki pages to browsers, MediaWiki requires some web server software. Often you will not have a choice of which software to use – it will be the one provided by your hosting provider.

Most installations use the Apache web server, available at the official download page. However, MediaWiki has also been tested under IIS 7.0, Cherokee, Hiawatha, LiteSpeed, nginx (configuration example), lighttpd, and Caddy.


PHP is the programming language in which MediaWiki is written, and is required in order to run the software.

Note that although MediaWiki ships with an installation script which provides web-based configuration of the most important elements, some knowledge of PHP is required for more detailed customizations.

  • For the latest stable version of MediaWiki, at least PHP version 7.0.13 is required. See the page on Compatibility for further information.
  • The following extensions are required:
  • Note that all of these are enabled in PHP by default.
  • MediaWiki's installer will warn if you don't have the optional PHP intl extension "to handle Unicode normalization".
    • In most Debian/Ubuntu-based distros this is the php-intl package.
  • PHP OpenSSL extension is also recommended. See Manual:$wgSessionInsecureSecrets .
  • On most Debian/Ubuntu-based distros the php-mysql package is required if you want MediaWiki to use MySQL.
  • Some features of MediaWiki may require PHP functions that execute external processes, like image thumbnailing, that some cheap hosts usually disable. This has surfaced specially in MediaWiki 1.23 on file uploads (task T68467). Please take this into consideration if you plan to install MediaWiki on a shared host.
  • MediaWiki extensions may require additional PHP features, e.g. VisualEditor requires libcurl support (php-curl on Debian/Ubuntu-based distros).

If you need to compile PHP from source, then see PHP configuration for compilation options that affect MediaWiki.

  • Some servers may also require the equivalent database module and session management module be installed. See individual operating system instructions for more information.
  • When installing on Windows using the Microsoft installer, add the extension for your database of choice (MySQL/MariaDB or Postgres) to the features to be installed.

Database server

Waarschuwing Waarschuwing: Oracle and Microsoft SQL Server support are unmaintained and will be dropped in MediaWiki 1.34. You are strongly advised against using them.

MediaWiki stores all the text and data (content pages, user details, system messages, etc.) in a database, which it is capable of sharing with other web-based applications (phpBB, etc.). You will need one of the following database servers to run the latest version of MediaWiki:

Supported in the past, currently unsupported:

  • Oracle (unsupported on the latest MediaWiki versions due to open blocking bugs)
  • Microsoft SQL Server 2008 R2 or later is supported for LTS releases and is not guaranteed to work for non-LTS releases (requires Microsoft Windows as Operating System because it uses the SQLSRV driver).

Make sure the Full-Text module is installed.

Some users find it helpful to install an additional software package such as phpMyAdmin (MySQL/MariaDB) or phpPgAdmin (Postgres) to help administer the database server.

MySQL 5 has been required since MediaWiki 1.19. MySQL 4 was required starting with MediaWiki 1.6. (If you are using an ancient version of MySQL and cannot upgrade then you need to use MediaWiki 1.5.8, but this version is not supported.)

Hardware requirements

The recommended minimum requirements are 256MB of RAM for a single-computer website and 85MB of storage, although this will not suffice for a busy public site or a site with uploading enabled. Some users have reported running MediaWiki on computers with as little as 48MB of RAM.

The install size can be reduced to around 50MB for a developer install and to around 26MB for a non-developer, end-user install. See Manual:Reduce size of the installation .

Optional dependencies

Other software

  • ImageMagick or GD is required for Image thumbnailing .
  • TeX is required for inline display of mathematical formulae. In most Debian/Ubuntu-based distros, this is in the texlive package.
  • Sendmail is required in order for the system to be able to send e-mails.
  • Shell access is required to run Maintenance scripts ; upgrading MediaWiki may be more difficult without it.
  • GNU diff3 can be provided to automatically resolve conflicts.

For further information about the above items, see Manual:Installing third-party tools .


The VisualEditor extension (and also the Flow extension) requires the Parsoid web service, which is implemented using Node.js. Node.js is not provided by most shared-hosting companies (HostGator, Bluehost, Dreamhost, etc.). For performance and security reasons, it is better to use a dedicated hosting solution such as a Virtual private server ("VPS").


If you want to invoke Lua modules (see those on this wiki) from wiki pages and templates, your wiki will also require Scribunto.

See also

  • Compatibility , for information about how MediaWiki's installation requirements are likely to change in the future
Software bundles