From 25cd819f59fcef1d69786b0d20a5227b3501b68b Mon Sep 17 00:00:00 2001
From: Nathan Sullivan <nathan@php.net>
Date: Wed, 17 Sep 2003 11:46:37 +0000
Subject: [PATCH] added small paragraph for result of empty input file box

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@140505 c90b9560-bf6c-de11-be94-00142212c4b1
---
 features/file-upload.xml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/features/file-upload.xml b/features/file-upload.xml
index 112af0ed75..8b9254bd23 100644
--- a/features/file-upload.xml
+++ b/features/file-upload.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.63 $ -->
+<!-- $Revision: 1.64 $ -->
  <chapter id="features.file-upload">
   <title>Handling file uploads</title>
 
@@ -214,6 +214,11 @@ print "</pre>";
     Whatever the logic, you should either delete the file from the
     temporary directory or move it elsewhere.
    </simpara>
+   <simpara>
+    If no file is selected for upload in your form, PHP will return
+    $_FILES['userfile']['size'] as 0, and $_FILES['userfile']['tmp_name'] as
+    none.
+   </simpara>
    <simpara>
     The file will be deleted from the temporary directory at the end
     of the request if it has not been moved away or renamed.