Commit c47875f47b5 for php

commit c47875f47b5d560313676859e7072a136ebd7bbf
Merge: 970c0275431 04a5da0ab6f
Author: Weilin Du <weilindu@php.net>
Date:   Tue Oct 27 21:23:26 2026 +0800

    Merge branch 'PHP-8.6'

    * PHP-8.6:
      Fix GH-24552: Use ASCII case folding in string comparisons (#24558)