----------------------
$arr = array(
array("cid" => 1,"name" => "河南", "q" => "郑州", "img"=> "..."),
array("cid" => 1,"name" => "河南", "q" => "开封", "img"=> "..."),
array("cid" => 2,"name" => "陕西", "q" => "西安", "img"=> "..."),
array("cid" => 2,"name" => "陕西", "q" => "宝鸡", "img"=> "..."),
);
----------------------
$arr = array(
array("cid" => 1,"name" => "河南", "c" => array("q"=>"郑州","img"=>"..."),array("q"=>"开封","img"=>"...")),
array("cid" => 2,"name" => "陕西", "c" => array("q"=>"西安","img"=>"..."),array("q"=>"宝鸡","img"=>"...")),
);-----------------------上面的数组如何转换成下面的多维数组呢？
最佳答案
