Commit 7aa003e5396 for php

commit 7aa003e5396d27a6b040db01072e6018e0074c99
Merge: 367c38d8dc2 50b257f2416
Author: Ilia Alshanetsky <ilia@ilia.ws>
Date:   Tue Oct 6 11:17:31 2026 -0400

    Merge branch 'PHP-8.5' into PHP-8.6

    * PHP-8.5:
      Fix alternate form flag for %x testing stale signed value