Commit 808029c049 for php.net

commit 808029c0498010b4b56cceb06276a9b0b6050587
Merge: 60ece88c28 97202d9d84
Author: Nikita Popov <nikita.ppv@gmail.com>
Date:   Fri Oct 16 17:29:22 2020 +0200

    Merge branch 'PHP-8.0'

    * PHP-8.0:
      Make sure output start filename is not freed early