Whitespace tweaks to put code examples in line with our guidelines
diff --git a/user_guide/libraries/file_uploading.html b/user_guide/libraries/file_uploading.html
index c5eab46..5c31628 100644
--- a/user_guide/libraries/file_uploading.html
+++ b/user_guide/libraries/file_uploading.html
@@ -125,7 +125,7 @@
 <h3>Your file was successfully uploaded!</h3>
 
 <ul>
-<?php foreach($upload_data as $item => $value):?>
+<?php foreach ($upload_data as $item => $value):?>
 <li><?php echo $item;?>: <?php echo $value;?></li>
 <?php endforeach; ?>
 </ul>