数组问题。求个思路求个方法。谢谢


原数组
array(
array("id"=>1,"pid"=>0,"name"=>"新闻"),
array("id"=>2,"pid"=>1,"name"=>"国内新闻"),
array("id"=>3,"pid"=>2,"name"=>"北京新闻"),
array("id"=>4,"pid"=>2,"name"=>"上海新闻"),
array("id"=>5,"pid"=>4,"name"=>"浦东新闻"),
array("id"=>6,"pid"=>3,"name"=>"朝阳新闻"),
);要改成  求个思路。。谢谢大家了 ！！！！！
array(
"id"=>1,
"pid"=>0,
"name"=>"新闻",
"data"=>array(
array(
"id"=>2,
"pid"=>1,
"name"=>"国内新闻"
"data"=>array(
array(
"id"=>"3",
"pid"=>2,
"name"=>"北京新闻",
"data"=>array(
array(
"id"=>6,
"pid"=>3,
"name"=>"朝阳新闻"
)
)
),
array(
"id"=>"4",
"pid"=>2,
"name"=>"上海新闻",
"data"=>array(
array(
"id"=>5,
"pid"=>4,
"name"=>"浦东新闻"
)
)
),
)
)
)
);