multiple upload

<html>
<title>Upload</title>
<?php
    session_start();
    $target=$_POST['directory'];
    if($target[strlen($target)-1]!='/')
        $target=$target.'/';
    $count=0;
    foreach ($_FILES['file']['name'] as $filename)
    {
        $temp=$target;
        $tmp=$_FILES['file']['tmp_name'][$count];
        $count=$count + 1;
        $temp=$temp.basename($filename);
        move_uploaded_file($tmp,$temp)
        $temp='';
        $tmp='';
    }
?>
</html>