Phpget cannot get the value. Solution

Phpget cannot get Value & lt; metahttp-equiv & quot; Content-Type: texthtml; charsetutf-8 & quot; & gt; & lt ;? Php automatic jump header (& quot; Content-Type: texthtml; charsetutf-8 & quot;) php get cannot get the value

// Automatic jump
// Header ("Content-Type: text/html; charset = utf-8 ");
$ Type = $ _ GET ['type'];
$ ID = $ _ GET [id];
$ Url = "show_user.php ";
$ Id = $ _ POST ["id"];
// $ Title = $ _ POST ["title"];
$ Password = $ _ POST ["password"];
// Date_default_timezone_set ("Asia/Shanghai ");

// Php. date is added to ini. the timezone option is disabled by default, that is, the displayed time (no matter what php command is used) is Greenwich Mean Time, which is exactly eight hours behind Beijing time.

// $ Time = date ("Y-m-d H: I: s"); // Obtain the current time
$ Con = mysql_connect ("localhost", "root", "123 ");
If (! $ Con)
{
Die ('failed to connect to the database! '. Mysql_error ());
}
// Header ("Content-Type: text/html; charset = utf-8 ");
Mysql_select_db ("test", $ con );
Mysql_query ("set names 'utf8'", $ con );
Echo "China ";
Switch ($ type)
{
Case edit:
$ SQL = "update test set id = '$ ID', pass =' $ password' where id = '$ ID '";
$ Qu = mysql_query ($ SQL, $ con );
If ($ qu)
{
Echo"