From: php at info-svc dot com
Operating system: Linux
PHP version: 5.2.6
PHP Bug Type: *General Issues
Bug description: extract($_FILES) result unpredictable
Description:
------------
After receiving reports of a broken feature, the problem was traced to
extract($_FILES) producing different results on different servers.
A server running PHP 5.2.5 gave the expected result where
$variable['tmp_name'] contained the uploaded file path. A server running
PHP 5.2.3 gave the unexpected result where $variable['tmp_name'] always
dumped as string(1) "/"
The workaround is to use $_FILES['tmp_name'] in which case both servers
gave the expected result.
I am stumped as to whether this is caused by a bug that was fixed between
versions or some configuration issue I am not aware of?
Robert Chapin
Chapin Information Services, Inc.
Reproduce code:
---------------
<form method="POST">
<input name="themefile" type="file" />
<input type="submit" />
</form>
<?php
extract($_FILES, EXTR_SKIP);
var_dump($themefile);
var_dump($themefile['tmp_name']);
?>
Expected result:
----------------
array(5) {
["name"]=>
string(20) "samplefile.txt"
["type"]=>
string(24) "application/octet-stream"
["tmp_name"]=>
string(18) "/var/tmp/phpSJkwr0"
["error"]=>
int(0)
["size"]=>
int(379)
}
string(18) "/var/tmp/phpSJkwr0"
Actual result:
--------------
string(14) "/tmp/phpZOtyB7"
string(1) "/"
--
Edit bug report at http://bugs.php.net/?id=45283&edit=1
--
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=45283&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=45283&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=45283&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=45283&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=45283&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=45283&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=45283&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=45283&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=45283&r=support
Expected behavior: http://bugs.php.net/fix.php?id=45283&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=45283&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=45283&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=45283&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=45283&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=45283&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=45283&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=45283&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=45283&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=45283&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=45283&r=mysqlcfg