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