need help with this script for multiple image uploads to DB

[svgmx5]

What i have is a form where users can upload various images into the server. The problem is that the images are not being uploaded into the server folder. They are added to the database, but not to the server

 

Here's the code that i have

<?php
if(isset($_POST['submit'])){
	$target = 'images/test/';

	for ($l = 0; $l <= 1000; $l++){
		$dir = $target.$_FILES['file_'.$i]['name'];
		move_uploaded_file($_FILES['file_'.$i]['tmp_name'], $dir);
	}

	$query = "INSERT INTO project_images (imageURL) VALUES ";
	$inserts = array();
	for ($i = 0; $i <= 1000; $i++){
		if (isset($_FILES['file_'.$i]['name'])){
			$inserts[] = "('".$_FILES['file_'.$i]['name']."')";
		}
	}

	if (count($inserts) > 0){
		$query .= implode(', ', $inserts);
		$result = mysql_query($query) or die(mysql_error());
	}
}

?>

 

I don't get any errors at all

 

Hope someone can help