PHP二维数组的读出,该如何处理

Array (

 [119] => Array (

   [exclass_id] => 119

     [exclass_name] => 模板1

     [store_id] => 4

     [sort_order] => 1

     [exclass_time] => 1363059292

     [chlid] => Array (

       [0] => Array (

         [express_exclassid] => 119

         [express_way] => 3

         [express_area] => 841

         [express_one] => 1

         [express_onprice] => 5.00

         [express_two] => 1

         [express_twprice] => 4.00

         [express_time] => 1363059292

       )

       [1] => Array (

         [express_exclassid] => 119

         [express_way] => 1

         [express_area] => 841,721,700

         [express_one] => 1

         [express_onprice] => 6.00

         [express_two] => 1

         [express_twprice] => 5.00

         [express_time] => 1363059292

       )

       [2] => Array (

         [express_exclassid] => 119

         [express_way] => 3

         [express_area] =>

         [express_one] => 1

         [express_onprice] => 10.00

         [express_two] => 1

         [express_twprice] => 5.00

         [express_time] => 1363059292

       )

       [3] => Array (

         [express_exclassid] => 119

         [express_way] => 1

         [express_area] =>

         [express_one] => 1

         [express_onprice] => 10.00

         [express_two] => 1

         [express_twprice] => 8.00

         [express_time] => 1363059292