Deleted 9 old and low rated notes

Following were the 9 notes with a rating less than -5 and are older than 1 year. These notes represented 0.1% of the 17799 total user notes, and have now been removed. Rating | Note -------+--------------------------------------------------------- -6 | https://php.net/manual/en/function.passthru.php#13535 -6 | https://php.net/manual/en/mysqli.error.php#60669 -6 | https://php.net/manual/en/reserved.variables.server.php#128431 -6 | https://php.net/manual/en/thread.getcurrentthreadid.php#126179 -6 | https://php.net/manual/en/function.html-entity-decode.php#93378 -6 | https://php.net/manual/en/thread.getcurrentthreadid.php#126982 -6 | https://php.net/manual/en/function.passthru.php#11298 -6 | https://php.net/manual/en/mysqli.rollback.php#92395 -6 | https://php.net/manual/en/thread.getcurrentthreadid.php#126178