public setLocale (mixed $category, mixed $locale) Sets locale information

public nquery (mixed $msgid1, mixed $msgid2, mixed $count, [mixed $placeholders], [mixed $domain])

public getDirectory ()

public setDefaultDomain (mixed $domain) Sets the domain default to search within when calls are made to gettext()

public setDirectory (mixed $directory) Sets the path for a domain

public getDefaultDomain ()

Source