http://kvg5.ru/2012/11/05/%d0%b6%d1%83%d1%80%d0%bd%d0%b0%d0%bb-%d0%bf%d1%80%d0%be%d1%82%d0%b8%d0%b2%d0%be%d0%b4%d0%b5%d0%b9%d1%81%d1%82%d0%b2%d0%b8%d0%b5-%d1%82%d0%b5%d1%80%d1%80%d0%be%d1%80%d0%b8%d0%b7%d0%bc%d1%83/ Бывших не бывает hourly 1 https://wordpress.org/?v=4.0.38