Bug #80398 [NEW]: FILTER_FLAG_EMAIL_UNICODE is not working correctly

From: shantanoo at gmail dot com Operating system: OSX 11.0.1 PHP version: 7.4.12 Package: *Regular Expressions Bug Type: Bug Bug description:FILTER_FLAG_EMAIL_UNICODE is not working correctly Description: ------------ म@example.com and मी@example.com are valid emails. But FILTER_FLAG_EMAIL_UNICODE fails for later email. Test script: --------------- <?php $email = 'मी@example.com'; print filter_var($email, FILTER_VALIDATE_EMAIL, FILTER_FLAG_EMAIL_UNICODE); ?> Expected result: ---------------- Following should be printed. मी@example.com -- Edit bug report at https://bugs.php.net/bug.php?id=80398&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=80398&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=80398&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=80398&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=80398&r=needscript Try newer version: https://bugs.php.net/fix.php?id=80398&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=80398&r=support Expected behavior: https://bugs.php.net/fix.php?id=80398&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=80398&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=80398&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=80398&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=80398&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=80398&r=dst IIS Stability: https://bugs.php.net/fix.php?id=80398&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=80398&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=80398&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=80398&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=80398&r=mysqlcfg