php upload pdf sample

 <?php 

move_uploaded_file($_FILES['fileupname']['tmp_name'],'upload/' . $_FILES['fileupname']['name']);

$files = scandir('upload');

for ($i=2;$i<count($files);$i++){

echo '同學作品：' . $i-1 . '<br>';

echo "<iframe src='upload/$files[$i]'></iframe>" . '<br>';

}

?>

key:

move_uploaded_file

$_FILES[]

tmp_name

upload/

scandir

count($files)

<iframe src='upload/$files[$i]'>