Bug #77621 [NEW]: Already defined constants are not properly reported

From: cmb Operating system: Windows PHP version: 7.2.15 Package: COM related Bug Type: Bug Bug description:Already defined constants are not properly reported Description: ------------ When a typelib is imported which defines a constant which has already been defined, the COM extension is supposed to report this, if com.autoregister_verbose is enabled and the imported constant has the same value as the already defined constant. This (usually) does not happen, though. Test script: --------------- <?php ini_set('com.autoregister_verbose', 1); define('ADSTYPE_INVALID', 0); $root = dirname(array_change_key_case($_SERVER, CASE_UPPER)['COMSPEC']); com_load_typelib("$root\activeds.tlb"); echo "---DONE---\n"; Expected result: ---------------- Warning: com_load_typelib(): Type library constant ADSTYPE_INVALID is already defined in %s on line %d ---DONE--- Actual result: -------------- ---DONE--- -- Edit bug report at https://bugs.php.net/bug.php?id=77621&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=77621&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=77621&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=77621&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=77621&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=77621&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=77621&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=77621&r=needscript Try newer version: https://bugs.php.net/fix.php?id=77621&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=77621&r=support Expected behavior: https://bugs.php.net/fix.php?id=77621&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=77621&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=77621&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=77621&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=77621&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=77621&r=dst IIS Stability: https://bugs.php.net/fix.php?id=77621&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=77621&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=77621&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=77621&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=77621&r=mysqlcfg