== Compatibility ==
MediaWiki 1.34 requires PHP 7.0.13 or later. Although HHVM 3.18.5 or later is
supported, it is generally advised to use PHP 7.0.13 or later for long term
-support.
+support. It also requires the following PHP extensions:
+
+* ctype
+* dom
+* fileinfo
+* iconv
+* json
+* mbstring
+* xml
MySQL/MariaDB is the recommended DBMS. PostgreSQL or SQLite can also be used,
but support for them is somewhat less mature.