Why does the page prompt that the variable ImgList is not defined?

Question

Modified based on the teacher’s gradeList

public function imgList()
{
$Image = img_tb::all();

$count = img_tb::count ( ); $value->name,
                                                                                                                                                           ] = $data;
}
$this->view->assign('imgList',$ImgList);
$this->view->assign('count',$ count);
//Render image list template
return $this -> fetch('img_list');
}

Answer 1

Define $i=0 before foreach;

$ImgList[$i] = $data;

$i++;

That’s it

Answer 2

Then try declaring this variable before and assign it to empty.