How is clear page cache in the CodeIgniter

Question

I use CodeIgniter. Always part of my page is cache and don\'t remove by Ctrl+F5 in the browser. When I change the name page in the view it worked !!!?

How

Answer 1

function delete_cache($uri_string=null)
{
    $CI =& get_instance();
    $path = $CI->config->item('cache_path');
    $path = rtrim($path, DIRECTORY_SEPARATOR);

    $cache_path = ($path == '') ? APPPATH.'cache/' : $path;

    $uri =  $CI->config->item('base_url').
            $CI->config->item('index_page').
            $uri_string;

    $cache_path .= md5($uri);

    return unlink($cache_path);
}