Option Flags

Hi Are the flags documented? can this function be used to specify same as virsh undefine --nvram "name of VM" libvirt_domain_undefine_flags($res, $flags) [Since version (null)] Function is used to undefine(with flags) the domain identified by it's resource. *@res [resource]*: libvirt domain resource, e.g. from libvirt_domain_lookup_by_*() *@flags [int]*: optional flags *Returns*: : TRUE for success, FALSE on error