Commit 1c9242e7fec for php

commit 1c9242e7fecbaff646b677b46cf9962831fc2fa2
Merge: 6a02262806e 90a271f0f4a
Author: Tim Düsterhus <tim@tideways-gmbh.com>
Date:   Fri Oct 16 11:22:39 2026 +0200

    Merge branch 'PHP-8.6'

    * PHP-8.6:
      date: Validate ISO 8601 duration strings for null bytes early (#24357)
      date: Validate nanoseconds range and reject negative zero duration (#24356)