数组的问题

零***

//定义一个数组，用于保存读取到的数据$contents = array();$query = mysql_query("select * from expreform");//遍历数据表while($array = mysql_fetch_array($query)){  $contents[] = $array;}print_r($contents);输出结果为
Array ( [0] => Array ( [0] => 1 [id] => 1 [1] => 顺丰 [exprename] => 顺丰 [2] => 20 [exprejia] => 20 ) [1] => Array ( [0] => 2 [id] => 2 [1] => 圆通 [exprename] => 圆通 [2] => 15 [exprejia] => 15 ) [2] => Array ( [0] => 3 [id] => 3 [1] => 韵达 [exprename] => 韵达 [2] => 10 [exprejia] => 10 ) [3] => Array ( [0] => 4 [id] => 4 [1] => 锋利 [exprename] => 锋利 [2] => 0 [exprejia] => 0 ) )如果我想要

Array ( [0] => Array ( [id] => 1 [exprename] => 顺丰 [exprejia] => 20 ) [1] => Array ( [id] => 2 [exprename] => 圆通 [exprejia] => 15 ） [2] => Array ( [id] => 3 [exprename] => 韵达 [exprejia] => 10 ）  [3] => Array ( [id] => 4 [exprename] => 锋利 [exprejia] => 0 ））或者
Array ( [0] => Array ( [0] => 1 [1] => 顺丰 [2] => 20 ) [1] => Array ( [0] => 2 [1] => 圆通 [2] => 15 ） [2] => Array ( [0] => 3 [1] => 韵达 [2] => 10 ）  [3] => Array ( [0] => 4 [1] => 锋利 [2] => 0 ））应该如何修改？

m6936***

http://www.imooc.com/learn/116直接看第三章里面有说如何实现你要的，讲的比较详细

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