#31737 [NEW]: COM crash when calling WinMgmts

From: jlim at natsoft dot com Operating system: Windows XP PHP version: 4.3.10 PHP Bug Type: COM related Bug description: COM crash when calling WinMgmts Description: ------------ Previously the following script to monitor CPU usage on Windows was working with PHP 4.3.8. The following script also fails with PHP 5.0.3. Thanks for looking into it. John Lim. Reproduce code: --------------- <?php error_reporting(E_ALL); $c = new COM("WinMgmts:{impersonationLevel=impersonate}!Win32_PerfRawData_PerfOS_Processor.Name='_Total'"); if (!$c) return false; $info[0] = $c->PercentProcessorTime; $info[1] = $c->TimeStamp_Sys100NS; print_r($info); ?> Expected result: ---------------- TESTED ON PHP 4.3.8 works fine: C:\php4\php438>php -n c:\com.php Content-type: text/html X-Powered-By: PHP/4.3.8 Array ( [0] => 363738299988; [1] => 127513714771937472 ) Actual result: -------------- Crash with no output and windows crash manager dialog box appears. -- Edit bug report at http://bugs.php.net/?id=31737&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=31737&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=31737&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=31737&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=31737&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=31737&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=31737&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=31737&r=needscript Try newer version: http://bugs.php.net/fix.php?id=31737&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=31737&r=support Expected behavior: http://bugs.php.net/fix.php?id=31737&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=31737&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=31737&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=31737&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=31737&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=31737&r=dst IIS Stability: http://bugs.php.net/fix.php?id=31737&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=31737&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=31737&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=31737&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=31737&r=mysqlcfg