What are common issues faced during PHP-Nuke 7.4 installation?

Common issues faced during PHP-Nuke 7.4 installation include database connection errors, file permission issues, and PHP version compatibility problems. To solve these issues, ensure that the database credentials in the configuration file are correct, set appropriate file permissions for PHP-Nuke directories and files, and make sure that the PHP version on the server meets the minimum requirements.

// Example code snippet for setting file permissions for PHP-Nuke directories
chmod("path/to/phpnuke/directory", 0755);