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怎样各个页面之间传递数值呢？解决办法

WBOY
Release： 2016-06-13 13:39:26
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怎样各个页面之间传递数值呢？
1）比如以一个会员$member_no进来，怎样各个页面都得到这个值?
2)各个页面都要连同一个数据库的，怎样简化起来，不用每个页面都要写连接数据库的语句呢？


------解决方案--------------------
很初学的同学吧？
全局的变量可以使用 $_SESSION 或者 COOKIE 来设置 
如果需要甚至可以用memcache 或者 redis 来配合

一般都是写好一个 conn.php 里面放置好数据库链接代码，需要的地方 include 这个文件即可.当然你高兴甚至可以使用长链接...


------解决方案--------------------
恩，写一个数据库连接文件，conn.php ,如何在需要访问数据库的页面 的 最上面 导入就可以了

Related labels：
include memcache php session
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