Some PHP functions on our Shared and Cloud hosting are disabled by default in concern of your website security. However, some of them can be enabled manually:

system, exec, shell_exec, passthru, mysql_list_dbs, ini_alter, dl, symlink, link, chgrp, leak, popen, escapeshellcmd, apache_child_terminate, virtual, mb_send_mail 

To enable any of these functions, open the Hosting → ManagePHP Configuration page:

Open the PHP options tab, and scroll to the disableFunctions section:

All you need to do is remove the needed function from the list and save changes. You PHP function will start working after this 😊

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