Online PHP editor | output for fPCK3

<?php // https://github.com/bcit-ci/CodeIgniter/blob/635256265a38e655c00f4415d5f09700f28c5805/system/core/Common.php#L140 function load_class($class) { return (new $class()); } // https://github.com/bcit-ci/CodeIgniter/blob/b862664f2ce2d20382b9af5bfa4dd036f5755409/system/core/CodeIgniter.php#L316 function &get_instance() { return CI_Controller::get_instance(); } // https://github.com/bcit-ci/CodeIgniter/blob/b862664f2ce2d20382b9af5bfa4dd036f5755409/system/core/Loader.php#L51 class CI_Loader { public function model($model, $name = '', $db_conn = FALSE) { $class = $model.'Model'; $CI =& get_instance(); $CI->{$model} = new $class; } } // https://github.com/bcit-ci/CodeIgniter/blob/b862664f2ce2d20382b9af5bfa4dd036f5755409/system/core/Controller.php#L52 class CI_Controller { private static $instance; /** * Class constructor * * @return void */ public function __construct() { self::$instance =& $this; $this->load =& load_class('CI_Loader'); } /** * Get the CI singleton * * @static * @return object */ public static function &get_instance() { return self::$instance; } } // your models class fooModel { public $foo; } class barModel { public $bar; } // your controller class Controller extends CI_Controller { public function indexAction() { $this->load->model('foo'); $this->load->model('bar'); } } // instance container $app = (new class{}); $app->controller = new Controller(); // loaded by router $app->controller->indexAction(); print_r($app);