Edit report at https://bugs.php.net/bug.php?id=55510&edit=1
ID: 55510 Updated by: johan...@php.net Reported by: aaron at gwmicro dot com Summary: $_FILES 'name' missing first character after upload. -Status: Open +Status: Feedback Type: Bug Package: Filesystem function related Operating System: Windows Server 2008 R2 PHP Version: 5.3.8 Block user comment: N Private report: N New Comment: Keeping state at "Feedback" until data requested by mafick is provided. Previous Comments: ------------------------------------------------------------------------ [2011-08-26 20:46:53] aaron at gwmicro dot com Yes, I will attempt to get this information to you. I can say that we were using 5.2.13 without incident prior to updating to 5.3.8. After updating to 5.3.8, we were notified by users that they could no longer download files that they were successfully uploading. That was when I determined the missing first character. Because we didn't want to go backward, I put on the 5.4 version, and the problem went away. Note that no changes were made in the PHP source during the process of changing versions. I will try to back all that with the requested data. ------------------------------------------------------------------------ [2011-08-26 19:02:04] v-mafick at microsoft dot com I've setup Apache 2.2.19 and PHP 5.3.8 (though not with mod_ssl) and have run the test script you provided, but it doesn't produce the problem you reported (it works fine). In your report, $_FILES['filename']['name'] reports the length of the string as 10, even though only 9 characters are displayed. Is it possible that somewhere in your program you're converting between charsets or mangling the filename. Also, could you provide a packet capture of the network traffic between your web browser and your web application. You can do this with Wireshark (Windows/Linux) or NetMon (Windows). ------------------------------------------------------------------------ [2011-08-25 19:46:39] aaron at gwmicro dot com While I'm not enamored with the idea of running a beta in production, this problem appears to be resolved in 5.4.0beta1-dev. ------------------------------------------------------------------------ [2011-08-25 19:36:54] aaron at gwmicro dot com Description: ------------ After uploading a file using a multipart/form-data HTML form, the resulting file name is missing the initial character (i.e. readme.txt becomes eadme.txt). Server: Apache/2.2.19 (Win32) mod_ssl/2.2.19 OpenSSL/1.0.0d PHP/5.3.8 Test script: --------------- <FORM ACTION="<? echo $_SERVER['PHP_SELF']; ?>" METHOD="POST" ENCTYPE="multipart/form-data"> File: <INPUT TYPE="file" NAME="filename"> <INPUT TYPE="submit" VALUE="go"> </FORM> <? if (isset($_FILES)) { var_dump($_FILES); } ?> array(1) { ["filename"]=> array(5) { ["name"]=> string(10) "eadme.txt" ["type"]=> string(10) "text/plain" ["tmp_name"]=> string(31) "C:\temp\file_upload\php7D44.tmp" ["error"]=> int(0) ["size"]=> int(3420) } } Expected result: ---------------- $_FILES['filename']['name'] should be intact rather than missing the first character. ["name"]=> string(10) "readme.txt" Actual result: -------------- $_FILES['filename']['name'] is missing the first character: ["name"]=> string(10) "eadme.txt" ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=55510&edit=1