Redirect back in codeigniter

Redirect in codeigniter

//You can use redirect in codeigniter by loading helper 'url'
$this->load->helper('url');

//The redirects functions accepts two parameters to execute the function first is 'Location Url' and second parameter allows the developer to use different HTTP commands to perform the redirect "location" or "refresh".
if (!$user_logged_in)
{
  redirect('/account/login', 'refresh');
}

Redirect back in codeigniter

This should help :
http://www.codeigniter.com/user_guide/libraries/user_agent.html

$this->load->library('user_agent');
if ($this->agent->is_referral()){
    echo $this->agent->referrer();
}

or straight PHP:

redirect($_SERVER['HTTP_REFERER']);

Similar codes

7 votes153 views3 answers
Ubuntu apache php version
PHP
3 votes155 views2 answers
Round to 2 decimal places php
PHP
0 vote154 views1 answer
Encryption key has not encrypted laravel
PHP
2 votes136 views2 answers
Wordpress show notice
PHP
6 votes185 views5 answers
Laravel collection map
PHP Laravel
6 votes148 views3 answers
Date_default_timezone_set(): timezone id
PHP
0 vote172 views1 answer
Create command laravel sample parameter
PHP Laravel
17 votes144 views3 answers
Show alert in php
PHP
28 votes252 views12 answers
Laravel middleware
PHP Laravel
1 vote193 views1 answer
PHP Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP;
PHP