$_GET跟$变量有什么区别
$_GET和$变量有什么区别
比如从另外一个页面接受传入进来的参数 para=1
$_GET['para']和$para都可以用 那这2种方式有什么区别?
------解决方案--------------------
$_GET是全局变量,接收以get方式提交的表单,$para只是一个寻常变量。
------解决方案--------------------
质的区别
------解决方案--------------------
$para可以用
只可能是你用的框架会对get进行处理
这样本质上不安全
------解决方案--------------------
看你头像,给你的解释就是自行车和山地车的区别
------解决方案--------------------
------解决方案--------------------
------解决方案--------------------
$_GET是系统定义的变量 $para只是你自己定义的变量
------解决方案--------------------
从基础开始学吧,不打地基就想盖楼会倒得.
------解决方案--------------------
把php中一个配置改下!你到百度搜下,是为了安全和变量不冲突!
------解决方案--------------------
$_GET是全局变量
你说的$para也能使用
可能是通过extract()函数处理过吧
把键名转变为变量名,键值转变为变量值
------解决方案--------------------
建议楼主看看基础类的书吧,上面都有。这是很基础的东西。这种问题都要拿出来问,只能证明你真的很懒。或者说你的php真的很烂
------解决方案--------------------
现在很少看见这种代码了!

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