Merge branch 'PHP-7.2' into PHP-7.3

* PHP-7.2:
  Fix #76886: Can't build xmlrpc with expat

diff --cc NEWS
index 2110d48f92f1de8ffd98f27b1c41b91beb201a95,fa5b68f596a2e21148254f0a4d23364108261dbe..ea57810331936c627910713e6a05f5ce9627426b
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -7,20 -6,6 +7,23 @@@ PH
    . Fixed bug #76800 (foreach inconsistent if array modified during loop).
      (Dmitry)
  
++- XMLRPC:
++  . Fixed bug #76886 (Can't build xmlrpc with expat). (Thomas Petazzoni, cmb)
++
 +13 Sep 2018, PHP 7.3.0RC1
 +
 +- Core:
 +  . Fixed bug #76825 (Undefined symbols ___cpuid_count). (Laruence)
 +  . Fixed bug #76820 (Z_COPYABLE invalid definition). (mvdwerve, cmb)
 +  . Fixed bug #76510 (file_exists() stopped working for phar://). (cmb)
 +
 +- intl:
 +  . Fixed bug #76829 (Incorrect validation of domain on idn_to_utf8()
 +    function). (Anatol)
 +
 +- MBString:
 +  . Updated to Oniguruma 6.9.0. (cmb)
 +
  - Opcache:
    . Fixed bug #76832 (ZendOPcache.MemoryBase periodically deleted by the OS).
      (Anatol)

diff --cc ext/xml/expat_compat.h
Simple merge