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added small paragraph for result of empty input file box

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@140505 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Nathan Sullivan 2003-09-17 11:46:37 +00:00
parent 3de215b1df
commit 25cd819f59
1 changed files with 6 additions and 1 deletions
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7
features/file-upload.xml
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@ -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.