Merge branch 'xdebug_3_4'

* xdebug_3_4:
  Fixed issue #2375: Xdebug's exception trace conversion initialises lazy objects

Author: derickr

src/lib/var_export_line.c

@@ -2,7 +2,7 @@
    +----------------------------------------------------------------------+
    | Xdebug                                                               |
    +----------------------------------------------------------------------+
-   | Copyright (c) 2002-2024 Derick Rethans                               |
+   | Copyright (c) 2002-2025 Derick Rethans                               |
    +----------------------------------------------------------------------+
    | This source file is subject to version 1.01 of the Xdebug license,   |
    | that is bundled with this package in the file LICENSE, and is        |
@@ -244,6 +244,23 @@ void xdebug_var_export_line(zval **struc, xdebug_str *str, int level, int debug_
 		case IS_OBJECT: {
 #if PHP_VERSION_ID >= 80100
 			zend_class_entry *ce = Z_OBJCE_P(*struc);
+#endif
+
+#if PHP_VERSION_ID >= 80400
+			if (
+				ce->type != ZEND_INTERNAL_CLASS &&
+				zend_object_is_lazy(Z_OBJ_P(*struc)) &&
+				!zend_lazy_object_initialized(Z_OBJ_P(*struc))
+			) {
+				xdebug_str_add_literal(str, "class ");
+				xdebug_str_add(str, ZSTR_VAL(Z_OBJCE_P(*struc)->name), 0);
+				xdebug_str_add_literal(str, " { *uninitialized ghost* }");
+
+				break; /* Jump out of the function */
+			}
+#endif
+
+#if PHP_VERSION_ID >= 80100
 			if (ce->ce_flags & ZEND_ACC_ENUM) {
 				zval *case_name_zval = zend_enum_fetch_case_name(Z_OBJ_P(*struc));
 				xdebug_str_add_fmt(str, "enum %s::%s", ZSTR_VAL(ce->name), Z_STRVAL_P(case_name_zval));

tests/base/bug02375.inc

@@ -0,0 +1,36 @@
+<?php
+
+class Example
+{
+    private int $prop;
+
+    public function getProp(): int
+    {
+        return $this->prop;
+    }
+}
+
+$refClass = new ReflectionClass(Example::class);
+
+$object = $refClass->newLazyGhost(function ($object) {
+    echo "Initializer called\n";
+    $ref = new ReflectionObject($object);
+    $p = $ref->getProperty('prop');
+    $p->setValue($object, 1);
+});
+
+function foo(object $object)
+{
+	try {
+		throw new Exception();
+	} catch (Exception $e) {
+	}
+}
+
+foo($object);
+
+print_r($object);
+
+$object->getProp();
+
+print_r((array) $object); // When Xdebug is loaded, the array is empty.