求个递归算法
id name pid
1 aaa 0
2 bbb 1
3 ccc 2
4 ddd 2
5 eee 0
6 fff 5
7 ggg 6
得出
aaa
bbb
ccc => 'ccc'
ddd => 'ddd'
eee
fff
ggg => 'ggg'
------解决方案--------------------
http://bbs.csdn.net/topics/390731721
------解决方案--------------------
function tree($pid=0) {
$res = array();
$rs = mysql_query(select * from tbl_name where pid=$pid);
while($row = mysql_fetch_assoc($rs)) {
$res[$row['name']] = ($t = tree($row['id'])) ? $t : $row['name'];
}
return $res;
}
------解决方案--------------------
原理是一样的,楼主把1楼链接里的代码修改下就可以满足要求了