dcgettext
Overrides the domain for a single lookup
&reftitle.description;
stringdcgettext
stringdomain
stringmessage
intcategory
This function allows you to override the current domain for a
single message lookup.
&reftitle.parameters;
domain
The domain
message
The message
category
The category
&reftitle.returnvalues;
A string on success.
&reftitle.seealso;
gettext