Missing @return
Missing @return

Adding PHPDoc @return statement for code completion in IDE
stefanotorresi/htmlpurifier,ezyang/htmlpurifier,stefanotorresi/htmlpurifier,Janson-Leung/htmlpurifier,Janson-Leung/htmlpurifier,stefanotorresi/htmlpurifier,r-kovalenko/htmlpurifier,stefanotorresi/htmlpurifier,Masterjoa/HTMLPurifier-standalone,ezyang/htmlpurifier,r-kovalenko/htmlpurifier,bartbutler/htmlpurifier,Masterjoa/HTMLPurifier-standalone,r-kovalenko/htmlpurifier,bartbutler/htmlpurifier,ezyang/htmlpurifier,bartbutler/htmlpurifier,r-kovalenko/htmlpurifier,bartbutler/htmlpurifier,Janson-Leung/htmlpurifier,Janson-Leung/htmlpurifier,ezyang/htmlpurifier