Upped filesize limit

upload.php

@@ -1,5 +1,10 @@
 <?php
   if (($_FILES['file']['name'] != "")) {
+    // changing the upload limits
+    ini_set('upload_max_filesize', '4G');
+    ini_set('post_max_size', '4G');
+    ini_set('max_input_time', 1000);
+    ini_set('max_execution_time', 1000);
     // Where the file is going to be stored
     $target_dir = "files/";
     $file = $_FILES['file']['name'];