if my arrays is
如果我的数组是
Array ( [0] => 2011-06-21 [1] => 2011-06-22 [2] => 2011-06-22 [3] => 2011-06-23 [4] =>
2011-06-23 [5] => 2011-06-24 [6] => 2011-06-24 [7] => 2011-06-25 [8] => 2011-06-25 [9]
=> 2011-06-26 [10] => 2011-06-26 [11] => 2011-06-27 [12] => 2011-06-27 [13] => 2011-06-
28 [14] => 2011-06-29 [15] => 2011-06-29 [16] => 2011-06-30 [17] => 2011-06-30 [18] =>
2011-07-01 [19] => 2011-07-01 [20] => 2011-07-02 [21] => 2011-07-02 [22] => 2011-07-03
[23] => 2011-07-03 [24] => 2011-07-04 [25] => 2011-07-04 [26] => 2011-07-05 [27] => 2011-
07-05 [28] => 2011-07-06 [29] => 2011-07-06 [30] => 2011-07-07 [31] => 2011-07-07 )
Array ( [0] => 201
