I want get all categor  and after that i want get 5 post per category. but my code not work! 
[http://pastebin.com/vxDSGGZk][1]


  [1]: http://pastebin.com/vxDSGGZk
please help me! thanks!
P/s:this is the first time i ask on here and i can't paste code in here. please check link pastebin.