phpwhile循环记录循环次数的例子

2. //记录while循环的次数
3. //by bbs.it-home.org
4. $link = mysql_connect('localhost','root','pwd');
5. mysql_select_db('db');
6. $sql = "select region_id,local_name from regions where region_grade=1";
7. $result = mysql_query($sql);
8. $i =0;
9. while ($row= mysql_fetch_assoc($result)) {
10. $list[$i]['text']=$row['local_name'];
11. $list[$i]['value']=$row['region_id'];
12. $i++;
13. }
14. $list = json_encode($list);
15. echo $list;
16. ?>

记录下吧，说不好哪天就用上了。