PHP two-dimensional array reading, how to deal

PHP two-dimensional Array reading this post is finally edited by xuzuning from 2013-03-12:00:37. I have a two-group Array, as shown below: Array & nbsp; (& nbsp; [119] & nbsp; = & gt; & nbsp; Array & nbsp; (& nbsp; & nb PHP two-dimensional Array reading
At the end of this post, xuzuning edited at 19:00:37. I have two groups of arrays, as shown below:

Array (
[119] => Array (
[Exclass_id] => 119
[Exclass_name] => Template 1
[Store_id] => 4
[Sort_order] => 1
[Exclass_time] = & gt; 1363059292
[Chlid] => Array (
[0] => Array (
[Express_exclassid] = & gt; 119
[Express_way] => 3
[Express_area] = & gt; 841
[Express_one] => 1
[Express_onprice] = & gt; 5.00
[Express_two] => 1
[Express_twprice] = & gt; 4.00
[Express_time] => 1363059292
)
[1] => Array (
[Express_exclassid] = & gt; 119
[Express_way] => 1
[Express_area] = & gt; 841,721,700
[Express_one] => 1
[Express_onprice] = & gt; 6.00
[Express_two] => 1
[Express_twprice] = & gt; 5.00
[Express_time] => 1363059292
)
[2] => Array (
[Express_exclassid] = & gt; 119
[Express_way] => 3
[Express_area] =>
[Express_one] => 1
[Express_onprice] = & gt; 10.00
[Express_two] => 1
[Express_twprice] = & gt; 5.00
[Express_time] => 1363059292
)
[3] => Array (
[Express_exclassid] = & gt; 119
[Express_way] => 1
[Express_area] =>
[Express_one] => 1
[Express_onprice] = & gt; 10.00
[Express_two] => 1
[Express_twprice] = & gt; 8.00
[Express_time] => 1363059292