From: mfelden at gsd-web dot de Operating system: windows 2000 server PHP version: 4.3.2 PHP Bug Type: *General Issues Bug description: php.exe consumes 100% cpu
Description: ------------ PHP is running on the local http-server IIS. A script loaded in IE 5 causes a new instance of php.exe running on the server. It instantly consumes 100% of the cpu power. This blocks the server, so the query could not be completed. The IIS sends a Timeout after 30 seconds. I can't change it, due to the MMC which says, there is no IIS. Even after closing the IE-Window php.exe is consuming 100% of the cpu power for the next say 5 minutes. During this php.exe dis- and appears in the process list again and again. In php.ini php_iisfunc.dll is commented out. It is no fun. Reproduce code: --------------- <html><head><title>Import</title></head> <body><h3>Daten holen</h3> <form action='daten.php' method="POST"> <input name=ok type=submit value=OK> </form></body></html> <?php if($_POST['ok']){get_data();} function get_data() { $query = "SELECT * FROM corpus WHERE gms is not null and id>590 and id<691"; $result = query($query, $source); for($i = 0; $i < $result->rows; $i++) { $query = "UPDATE corpus SET strasse ='" . $result->data[$i]['field'] . "' WHERE id = " . $result->data[$i]['id']; query($query); } } } function query($query) { $link = dbx_connect (DBX_MSSQL, "1.2.3.4", "db", "user", "pwd", DBX_PERSISTENT| DBX_RESULT_INFO) or die ("Fehler beim Verbinden"); $result = dbx_query($link, $query); dbx_close ($link); return $result; } ?> Expected result: ---------------- Query completed Actual result: -------------- Timeout after 30 sec -- Edit bug report at http://bugs.php.net/?id=25859&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=25859&r=trysnapshot4 Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=25859&r=trysnapshot5 Fixed in CVS: http://bugs.php.net/fix.php?id=25859&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=25859&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=25859&r=needtrace Try newer version: http://bugs.php.net/fix.php?id=25859&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=25859&r=support Expected behavior: http://bugs.php.net/fix.php?id=25859&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=25859&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=25859&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=25859&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=25859&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=25859&r=dst IIS Stability: http://bugs.php.net/fix.php?id=25859&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=25859&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=25859&r=float