$porn_array = array(); //第一个数组
$return = array();第二个数组
vid 为相同key
foreach ( $return as $value)
{
$arr_one = $porn_array[$value[‘vid‘]];
$arr_two = array("name" => $value[‘name‘] , "nickname" => $value[‘nickname‘] , "title" => $value[‘title‘] , "watching_count" => $value[‘watching_count‘]);
$return_array[$value[‘vid‘]] = array_merge($arr_one,$arr_two);
}
原文:http://www.cnblogs.com/echo-world/p/5057234.html