巧妙的使用可变变量，让代码更简洁直观
By Symphony - Last updated: Sunday, June 8, 2008 - Save & Share - Leave a Comment
foreach( array( '_COOKIE' , '_POST' , '_GET' ) as $_request )
{
foreach( $$_request as $_key => $_value )
{
...
}
}
foreach( array( '_COOKIE' , '_POST' , '_GET' ) as $_request )
{
foreach( $$_request as $_key => $_value )
{
...
}
}