想要按月显示单独的数据

collection is obtrained like this

Collection {#241 ▼
  #items: array:2 [▼
    "Oct-2016" => Collection {#225 ▼
      #items: array:1 [▼
        0 => Event {#243 ▶}
      ]
    }
    "Nov-2016" => Collection {#236 ▼
      #items: array:2 [▼
        0 => Event {#244 ▶}
        1 => Event {#245 ▶}
      ]
    }
  ]
}

i want to show data like .

Oct 2016
   event 1
Nov 2016
   event 1
   event 2

i am new in laravel kindly help me how to show collection key in title Oct-2016 and list of each key collection in blade

Laravel collections implement php's iterable functionality. In other words, you can just use foreach loops. This will give you the basic idea.

foreach ($collection as $month => $events)
{
    var_dump($month);
    foreach ($events as $event)
    {
        var_dump($event);
    }
}