upload.php

<form action="<?=$_SERVER['PHP_SELF'];?>" method="post" enctype="multipart/form-data">
	<?
        $num_files = 5;
	while($num_files){
		echo '<input type="file" name="file[]" /> <br>';
                $num_files --;
	}
	
	?>
	<input type="submit" name="upload" />
</form>
<?
if($_POST['upload']){
	
	for($i=1;$i<=5;$i++){
			$dir="uploads/".$_FILES['file_'.$i]['name'];
			if($_FILES['file_'.$i]['error']==0){
				
	$move=move_uploaded_file($_FILES['file_'.$i]['tmp_name'], $dir);
		if($move){
			echo "uploaded file".$dir;		
			}else{
				echo $_FILES['file_'.$i]['error'];
			}
		
		}else{
			echo "no select file <br>";
		}
	}
	
}


?>