#36290 [Opn->Fbk]: tempnam() creates file on wrong drive

ID: 36290 Updated by: tony2001@php.net Reported By: info at silisoftware dot com -Status: Open +Status: Feedback Bug Type: Filesystem function related Operating System: Windows XP Pro SP2 PHP Version: 4.4.2 New Comment: Please try using this CVS snapshot: http://snaps.php.net/php5.1-latest.tar.gz For Windows: http://snaps.php.net/win32/php5.1-win32-latest.zip Previous Comments: ------------------------------------------------------------------------ [2006-02-05 02:19:00] info at silisoftware dot com Description: ------------ tempnam() returns a temp filename, and creates the file. However, it creates it on the wrong drive. For example: $tempname = tempnam('', 'foo'); echo $tempname.'<br>'; echo realpath($tempname).'<br>'; This outputs: \foo49.tmp e:\foo49.tmp Notice the returned filename has no drive letter. The file is created (to prevent race condition) in C:\ but realpath() resolves that to E:\ (the last drive letter of physical harddrives in this system). For reference: getenv('TMP') == 'C:\WINDOWS\TEMP' getenv('TMPDIR') == '' Reproduce code: --------------- $tempname = tempnam('', 'foo'); echo $tempname.'<br>'; echo realpath($tempname).'<br>'; Expected result: ---------------- c:\foo49.tmp c:\foo49.tmp Actual result: -------------- \foo49.tmp e:\foo49.tmp ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=36290&edit=1