test

<?php if (!defined('BASEPATH')) exit('No direct script access allowed');

class Ultra_logger extends CI_Controller
{
    function __construct()
    {
        parent::__construct();
        $this->load->library('grocery_CRUD');
    }

    function index()
    {
        $this->ultra_logger_block_render();
    }

    function ultra_logger_block_render()
    {
        $crud = new grocery_CRUD();
        $crud->set_table('ul_block');
        $crud->set_subject('Block');
        $crud->set_theme('datatables');
        $crud->columns('time', 'id', 'event', 'x', 'y', 'z', 'entity_name', 'op', 'gamemode');

        $crud->callback_column('time',array($this,'date_compare'));

        $output = $crud->render();

        $this->load_view($output);
    }

    function load_view($output = null)
    {
        $this->load->view('ultra_logger',$output);
    }

    function date_compare($value, $row)
    {
        $database_time = strtotime($value); ;

        if($database_time < strtotime('-1 days'))
        {
            $value = 'Older';
        }else{
            $value = 'Newer';
        }
        return $value;
    }
}