Bug #80565 [NEW]: strip_tags altering allow tags attributes

From: roberto dot diana at gmail dot com Operating system: PHP version: master-Git-2020-12-30 (Git) Package: *General Issues Bug Type: Bug Bug description:strip_tags altering allow tags attributes Description: ------------ Basic test example https://3v4l.org/4Yaoj Test script: --------------- <?php echo strip_tags('<tag alt="xx> xx<">', '<tag>') . PHP_EOL; Expected result: ---------------- <tag alt="xx> xx<"> Actual result: -------------- <tag alt="xx xx"> -- Edit bug report at https://bugs.php.net/bug.php?id=80565&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=80565&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=80565&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=80565&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=80565&r=needscript Try newer version: https://bugs.php.net/fix.php?id=80565&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=80565&r=support Expected behavior: https://bugs.php.net/fix.php?id=80565&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=80565&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=80565&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=80565&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=80565&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=80565&r=dst IIS Stability: https://bugs.php.net/fix.php?id=80565&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=80565&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=80565&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=80565&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=80565&r=mysqlcfg