# Requirements and compatibility

# Perfect Publisher - Requirements and compatibility

Perfect Publisher requires the following server software environment:

  • Joomla 3.9, or superior.

  • Joomla 4, or superior.

  • PHP 7.3, PHP 8.0, or superior.

  • MySQL 5.7+, or superior (recommended).

  • PHP memory_limit 64 M, or more (recommended).

  • cURL PHP module must be enabled with SSL support.

  • Server Timestamp must be updated for OAuth message authentication.

  • JSON PHP module must be enabled.

  • HMAC PHP module for keyed-hash message authentication must be enabled.

  • No PECL OAuth. PECL OAuth native extension must NOT be installed. Social PHP Libraries implement their own OAuth support.

  • Tidy HTML PHP module is recommended for feeds. Tidy HTML is a clean and repair utility that allows you to clean and manipulate HTML documents.

# AutoTweetNG and Joocial - Requirements and compatibility

In order to work, AutoTweet requires the following server software environment:

  • Joomla 3.9
  • Minimum PHP Compatibility: PHP 7.1
  • MySQL 5.7+, or superior (recommended).
  • PHP memory_limit 64 M, or more (recommended).
  • cURL PHP module must be enabled, with SSL support.
  • Server Timestamp must be updated for OAuth message authentication.
  • JSON PHP module must be enabled.
  • HMAC PHP module for keyed-hash message authentication must be enabled.
  • No PECL OAuth. PECL OAuth native extension must NOT be installed. Social PHP Libraries implement their own OAuth support.
  • Tidy HTML PHP module is recommended for feeds. Tidy HTML is a clean and repair utility which allows you to clean and manipulate HTML documents.