PHP version 7.3 or newer is required, with the intl extension and mbstring extension installed.

The following PHP extensions should be enabled on your server:

• php-json,
• php-mysqlnd,
• php-xml

To use the CURLRequest, you will need libcurl installed.

A database is required for most web application programming. Currently, supported databases are:

• MySQL (5.1+) via the MySQLi driver
• PostgreSQL via the Postgre driver
• SQLite3 via the SQLite3 driver
• MSSQL via the SQLSRV driver (version 2005 and above only)