Environment
From MoodleDocs
This setting allows administrators compare their server with the minimum requirements for hosting a particular version of moodle.
1.5.3
- MySQL version - 3.23 is required
- PHP version - 4.1.0 is required
- The php_extension mbstring is recommended to be installed/enabled
1.6
- MySQL version 4.1.16 is required
- PHP version 4.3.0 is required
- The php_extension iconv is recommended to be installed/enabled
- The php_extension mbstring is recommended to be installed/enabled