System Requirements
Web server
Apache 1.3.x, 2.x or Microsoft IIS 7
PHP
5.4.x — 5.6.x, 7.0.x — 7.4.x, 8.0.x
MySQL
MariaDB 10.2+, MySQL 5.0.xx — 8.0.xx
Browser
Firefox 30+
Chrome 30+
Yandex.Browser
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
ISAPI_Rewrite.
MySQL
The following privileges must be given through the GRANT statement: ALTER, CREATE, CREATE TEMPORARY TABLES, DELETE, DROP, INDEX, INSERT, LOCK TABLES, SELECT, UPDATE.
