Merge branch 'PHP-8.3' into PHP-8.4

* PHP-8.3:
  Correctly handle extra named args for magic call in debug_backtrace_get_args()

Author: iluuu1994

Zend/tests/function_arguments/gh20435_2.phpt

@@ -0,0 +1,38 @@
+--TEST--
+GH-20435: ZEND_CALL_HAS_EXTRA_NAMED_PARAMS & magic methods in debug_backtrace_get_args()
+--FILE--
+<?php
+
+class C {
+    public static function __callStatic($name, $args) {
+        echo (new Exception())->__toString(), "\n\n";
+    }
+    public function __call($name, $args) {
+        echo (new Exception())->__toString(), "\n\n";
+    }
+    public function __invoke(...$args) {
+        echo (new Exception())->__toString(), "\n";
+    }
+}
+
+$c = new C();
+$c->foo(bar: 'bar');
+C::foo(bar: 'bar');
+$c(bar: 'bar');
+
+?>
+--EXPECTF--
+Exception in %s:%d
+Stack trace:
+#0 %s(%d): C->__call('foo', Array)
+#1 {main}
+
+Exception in %s:%d
+Stack trace:
+#0 %s(%d): C::__callStatic('foo', Array)
+#1 {main}
+
+Exception in %s:%d
+Stack trace:
+#0 %s(%d): C->__invoke(bar: 'bar')
+#1 {main}

Zend/zend_builtin_functions.c

@@ -1795,12 +1795,14 @@ static void debug_backtrace_get_args(zend_execute_data *call, zval *arg_array) /
 		ZVAL_EMPTY_ARRAY(arg_array);
 	}
 
-	if (ZEND_CALL_INFO(call) & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS) {
+	if ((ZEND_CALL_INFO(call) & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS)
+	 /* __call and __callStatic are non-variadic, potentially with
+	  * HAS_EXTRA_NAMED_PARAMS set. Don't add extra args, as they're already
+	  * contained in the 2nd param. */
+	 && (call->func->common.fn_flags & ZEND_ACC_VARIADIC)) {
 		zend_string *name;
 		zval *arg;
 
-		ZEND_ASSERT(call->func->common.fn_flags & ZEND_ACC_VARIADIC);
-
 		zend_attribute *attribute = zend_get_parameter_attribute_str(
 			call->func->common.attributes,
 			"sensitiveparameter",