how to rename file before upload in php

Question

I want to rename file dynamically and then upload it. I am fetching name of file from DB. But when I rename file it\'s not taking name value coming from DB. It\'s considerin

Answer 1

Try this:

<?php
include("uploadId.php");
$temp = explode(".", $_FILES["uploaded_file"]["name"]);
$extension = end($temp);
$path="/var/www/tcpdf/pictures/";

 $filename = basename($_FILES["uploaded_file"]["name"]);
 $filename = $_SESSION['id'] . strrchr($filename, '.') . $extension;

 if(move_uploaded_file($_FILES["uploaded_file"]["tmp_name"],$path . $filename))
 {
     echo "Uploaded";
 }
?>