I want to fetch third Saturday and I am using php function for that, that i know.
But I am getting wrong data while fetching from an error.
Here is my code:

```
$frmdate = 2015-06-05;
$todate = 2015-08-31;

for ($date = strtotime($frmdate); $date <= strtotime($todate); $date = strtotime("+1 day", $date)) 
        {
            $custom_day = date("Y-m-d", $date);

            $custom_third_sat[] = date('Y-m-d', strtotime('third Saturday "'.$custom_day.'"'));

        }
        echo "<pre>";
        print_r($custom_third_sat);

```

Where am I wrong?