Disable specific Perl*Handlers (all compiled-in handlers are enabled by default). The option name is derived from the Perl*Handler name, by stripping the Perl and Handler parts of the word. So PerlLogHandler becomes Log, which can be used to disable PerlLogHandler:

PerlOptions -Log

Suppose one of the hosts does not want to allow users to configure PerlAuthenHandler, PerlAuthzHandler, PerlAccessHandler, and <Perl>sections:

<VirtualHost ...>
    PerlOptions -Authen -Authz -Access -Sections
</VirtualHost>

Or maybe it doesn't want users to configure anything but the response handler:

<VirtualHost ...>
    PerlOptions None +Response
</VirtualHost>