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copied!<p>Today i am trying to understand coding principles with Code Igniter framework. Nevertheless, i faced with stupid problem.</p> <p>Here is my controller grades:</p> <pre><code><?php class Grades extends CI_Controller { public function view() { $data['todo_list'] = array('Clean House', 'Call Mom', 'Run Errands'); $data['title'] = "My Real Title"; $data['heading'] = "My Real Heading"; $this->load->view('pages/home', $data); } } ?> </code></pre> <p>And here is mine home:</p> <pre><code><html> <head> <title><?php echo $title;?></title> </head> <body> <h1><?php echo $heading;?></h1> <h3>My Todo List</h3> <ul> <?php foreach ($todo_list as $item):?> <li><?php echo $item;?></li> <?php endforeach;?> </ul> </body> </html> </code></pre> <p>The output is: </p> <blockquote> <p>A PHP Error was encountered</p> <p>Severity: Warning</p> <p>Message: Invalid argument supplied for foreach()</p> <p>Filename: pages/home.php</p> <p>Line Number: 11</p> <hr> <p>Severity: Notice</p> <p>Message: Undefined variable: heading</p> <p>Filename: pages/home.php</p> <p>Line Number: 6</p> </blockquote> <p>May I have missed something? I would like to find out how to solve this problem.</p> <p>Routes.php</p> <pre><code>$route['grades'] = 'grades'; $route['(:any)'] = 'pages/view/$1'; $route['default_controller'] = 'pages/view'; $route['404_override'] = ''; </code></pre>

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