Granted 138893 licences.

System Requirements

Web server

Apache 1.3.x, 2.x or Microsoft IIS 7


5.4.x — 5.6.x, 7.0.x — 7.4.x, 8.0.x


MariaDB 10.2+, MySQL 5.0.xx — 8.0.xx


Firefox 30+
Chrome 30+
Safari 5+
IE 10+
Opera 27+

Additional PHP Extensions

GD EXIF Zlib Compression cURL iconv JSON Multibyte String SimpleXML Libxslt OpenSSL PCRE7.0+ IMAP

PHP Options

Memory allocated at least 32 Mb, recomended 64+ Mb

Mbstring Overloading must be disabled, mbstring.func_overload in php.ini should be set to 0. You cannot disable mbstring overloading in. htaccess.

It is forbidden to use the Suhosin.

Apache Modules

Mod_rewrite, mod_php. Mod_security must be disabled.

IIS 7 Modules



The following privileges must be given through the GRANT statement: ALTER, CREATE, CREATE TEMPORARY TABLES, DELETE, DROP, INDEX, INSERT, LOCK TABLES, SELECT, UPDATE.