Merge branch 'PHP-8.3' into PHP-8.4

* PHP-8.3:
  Fix GH-16181: phpdbg: exit in exception handler reports fatal error

NEWS

@@ -52,6 +52,10 @@ PHP                                                                        NEWS
   . Fixed bug GH-16009 (Segmentation fault with frameless functions and
     undefined CVs). (nielsdos)
 
+- PHPDBG:
+  . Fixed bug GH-16181 (phpdbg: exit in exception handler reports fatal error).
+    (cmb)
+
 - Reflection:
   . Fixed bug GH-16122 (The return value of ReflectionFunction::getNamespaceName()
     and ReflectionFunction::inNamespace() for closures is incorrect). (timwolla)

sapi/phpdbg/phpdbg_prompt.c

@@ -904,7 +904,7 @@ free_cmd:
 				}
 			} zend_end_try();
 
-			if (EG(exception)) {
+			if (EG(exception) && !zend_is_unwind_exit(EG(exception))) {
 				phpdbg_handle_exception();
 			}
 		}

sapi/phpdbg/tests/gh16181.phpt

@@ -0,0 +1,26 @@
+--TEST--
+GH-16181 (phpdbg: exit in exception handler reports fatal error)
+--PHPDBG--
+r
+c
+q
+--FILE--
+<?php
+set_exception_handler(function() {
+	echo "exception caught\n";
+	die;
+});
+
+echo "throwing exception\n";
+throw new \Exception("oh noes");
+?>
+--EXPECTF--
+[Successful compilation of %s]
+prompt> throwing exception
+[Uncaught Exception in %s on line %d: oh noes]
+>00008: throw new \Exception("oh noes");
+ 00009: ?>
+ 00010: 
+prompt> exception caught
+[Script ended normally]
+prompt>