Manual:$wgScriptExtension/pt-br

Detalhes
Extensão para acrescentar nomes de script por padrão. Esta pode ser tanto  como.

Some hosting providers used PHP 4 for *.php files, and PHP 5 for *.php5. This variable was provided to support those providers.

In MediaWiki 1.27, this setting has been removed. In order to preserve support for '.php5' entry points, you can set up URL rewriting from .php5 files to .php files.