Merge branch 'PHP-8.4' into PHP-8.5

* PHP-8.4:
  Update NEWS
  zend: fix missing return in global register detection (GH-22206) (#22320)

Author: petk

NEWS

@@ -5,6 +5,8 @@ PHP                                                                        NEWS
 - Core:
   . Fixed bug GH-22290 (AST pretty printing does not correctly handle strings
     containing NUL). (iliaal)
+  . Fixed bug GH-22206 (missing return in global register detection).
+    (P3p111n0)
 
 - Reflection:
   . Fixed bug GH-22324 (Ignore leading namespace separator in

Zend/Zend.m4

@@ -317,6 +317,7 @@ int emu(const opcode_handler_t *ip, void *fp) {
   while ((*ip)());
   FP = orig_fp;
   IP = orig_ip;
+  return 0;
 }], [])],
   [php_cv_have_global_register_vars=yes],
   [php_cv_have_global_register_vars=no])