Common page jump methods in php _ PHP Tutorial

A summary of common page jump methods in php. Common page jump methods of php are summarized. in php writing, user page jumps are sometimes made. several good jump methods are collected here, which can be used. Use HTTP header information, that is, use common page jump methods of php to summarize

In php writing, user page jumps are sometimes made. several good jump methods are collected here, which can be used.

Implement with HTTP header information

That is, use the php header function. The HEADER function in PHP is used to send control commands that should have been specified by the HTTP protocol to the browser through the WEB server, such as declaring the type of returned information ("Context-type: xxx/xxx "), page attributes (" No cache "," Expire "), and so on.
To redirect an HTTP header to another page, follow these steps:

The code is as follows:

If (isset ($ url ))
{
Header ("HTTP/1.1 303 See Other ");
Header ("Location: $ url ");
Exit ;//
}
?>

Mark with HTML

The HTML tag is the REFRESH tag of META, for example:

The code is as follows:

$ Url = "http://www.3LIAN.net ";
Echo" ";
?>

Use html features

The code is as follows:

Echo "<meta http-equiv = \" Refresh \ "content = \" seconds; url = redirected file or address \ "> ";

Where: XX indicates the number of seconds, and 0 indicates the jump immediately. refresh indicates the refresh. Url indicates the page to jump.

Implement with script

The code is as follows:

Echo 'script url = "submit. php"; window. location. href = url; script ';

Another method is implemented using script.

The use of scripts is different from the use of open statements. the original window, parent window, child window, or new window can be restricted.

The code is as follows:

Script url = "submit. php"; window. open (\ 'URL, \ ', \' _ self \ '); script

Change \ '_ self \' to limit whether the original window is a parent window, a subwindow, or a new window. 7. use the php built-in function to send the header information.

The code is as follows:

Header ("Location: Url ");

Fast and powerful... but there is a problem that must be pointed out: if there is html output before using this function, even if it is a space. the error message is displayed at the top of the page ..

Pipeline sometimes redirects user pages in php writing. several good jump methods are collected here, which can be used. Use HTTP header information, that is, use...