Piwik instalation problem on Hostgator

I want instal piwik on Hostgator in the domain folder, but I get this error.Can somebody have a similar trouble and find solution? I would be very grateful for help.Thanks

Error:

Parse error: syntax error, unexpected T_STRING, expecting T_CONSTANT_ENCAPSED_STRING or '(' in /home2/anthony/public_html/mydomain.com/piwik/index.php on line 11

From piwik forum:

Make sure you restart the webserver after changing the PHP version. This error is usually because it's not running at least PHP 5.3.2

Ask your host to upgrade your PHP version

Thanks for the tips. I update my php version on Hostgator and all are ok.

Solution:

Open the site?s .htaccess file that you want to upgrade the PHP version in your favorite editor and add the following to top of the file:

Refresh your website and you should see in your PHP info that your are indeed now using PHP version
5.3+. Hope this helps my fellow HostGatorers!