PHP 4.0 Bug #8620: Function ImageJPEG can't open temporary file if image filename is not specified

From: pparola@brazilinfo.com Operating system: Win NT 4.00.1381 PHP version: 4.0.3pl1 PHP Bug Type: *Graphics related Bug description: Function ImageJPEG can't open temporary file if image filename is not specified Even with all directory permissions set right for user IUSR_NTMACHINENAME (the user with which some person will access my website through IIS) I always get the following message when trying to generate an image without saving it to disk: Warning: imagejpeg: unable to open temporary file in C:\InetPub\MyWebDirectory\file_that_generates_the_image.php on line 76 Can somebody confirm that under NT there is no way to create a temporary image file? (Perhaps when uploading a file through PHP under NT the same problem should occur?). I also verified if there was some problem with permissions relating the temporary upload directory setup in PHP.INI, and even changed this directory to be the same as the one reported by the browser with no success (that is, I setup this temp upload directory to be the same as the one where my script is running - just for testing purposes, since this would not be an acceptable solution). Check also http://marc.theaimsgroup.com/?l=php-general&m=92214028508981&w=2 -- Edit Bug report at: http://bugs.php.net/?id=8620&edit=1