How to redirect in PHP (CodeIgniter)

Q:

Redirects are required after the data has been saved, preventing data from being repeatedly submitted.

I use the $this-> method name (); Jump to find that the redirection effect cannot be achieved (the address bar has not changed)

Ask master redirect how to use

A:

$this->load->helper (' url ');
Redirect ('/login/form/', ' Refresh ');

The command client turns to the URL you specify by sending an HTTP header. You can specify either a full URL or a relative URL based on the site's root directory for the content within the station. This function automatically constructs the complete URL based on your profile.

You can set the second parameter to either the location position operation (default) or the refresh refresh operation. The location operation is faster than the refresh operation, but sometimes an error occurs on the Windows Server. The optional 3rd parameter allows you to send a specific HTTP request return code-for example, this can be used to create 303 request redirection to serve the search engine. The default request return code is 302 (temporary redirection). The 3rd parameter is only used for ' location ' redirection, not ' refresh '.

How to redirect in PHP (CodeIgniter)