What PHP functions are disabled on free accounts?
The following PHP functions are disabled on free accounts due to system/security reasons: allow_url_fopen, fsockopen, pfsockpen, getrusage, get_current_user, set_time_limit, getmyuid, getmypid, dl, leak, listen, chown, chgrp, realpath, link, exec, passthru, curl_init. For further restrictions, please refer to our Terms of Services FREE Hosting.