Changing upload image file name

[nuttynibbles]

Hi, i would like to change the name of the image tt is uploaded. how do i go about doing that? here is my uploading code:

<?php

$target_path = "Upload//";
$target_path = $target_path . basename( $_FILES['uploadedfile']['name']);
if(!ereg("image",$_FILES['uploadedfile']['type']))
{
	echo "<b>File is not an image";				
}

else if(move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $target_path)) 
{
	echo "The file ". basename( $_FILES['uploadedfile']['name']). " has been uploaded";
} 	
else
{
	echo "The file size is too big";		
	//print_r($_FILES); //debugging info
}

?>

[Installer]

Since the second parameter to "move_uploaded_file()" is the destination pathname, set the second parameter ($target_path) to "move_uploaded_file()" to the destination pathname, whatever you want it to be.