diff --git a/Attribute/Autoconfigure.php b/Attribute/Autoconfigure.php
index dc2c84ca2..06513fd90 100644
--- a/Attribute/Autoconfigure.php
+++ b/Attribute/Autoconfigure.php
@@ -28,7 +28,7 @@ class Autoconfigure
      * @param bool|null                                               $shared       Whether to declare the service as shared
      * @param bool|null                                               $autowire     Whether to declare the service as autowired
      * @param array<string, mixed>|null                               $properties   The properties to define when creating the service
-     * @param array<class-string, string>|string|null                 $configurator A PHP function, reference or an array containing a class/Reference and a method to call after the service is fully initialized
+     * @param array{string, string}|string|null                       $configurator A PHP function, reference or an array containing a class/reference and a method to call after the service is fully initialized
      * @param string|null                                             $constructor  The public static method to use to instantiate the service
      */
     public function __construct(
diff --git a/Compiler/CheckCircularReferencesPass.php b/Compiler/CheckCircularReferencesPass.php
index 9b43d6e64..7adb0b4d8 100644
--- a/Compiler/CheckCircularReferencesPass.php
+++ b/Compiler/CheckCircularReferencesPass.php
@@ -28,6 +28,7 @@ class CheckCircularReferencesPass implements CompilerPassInterface
 {
     private array $currentPath;
     private array $checkedNodes;
+    private array $checkedLazyNodes;
 
     /**
      * Checks the ContainerBuilder object for circular references.
@@ -57,22 +58,36 @@ private function checkOutEdges(array $edges): void
             $node = $edge->getDestNode();
             $id = $node->getId();
 
-            if (empty($this->checkedNodes[$id])) {
-                // Don't check circular references for lazy edges
-                if (!$node->getValue() || (!$edge->isLazy() && !$edge->isWeak())) {
-                    $searchKey = array_search($id, $this->currentPath);
-                    $this->currentPath[] = $id;
+            if (!empty($this->checkedNodes[$id])) {
+                continue;
+            }
+
+            $isLeaf = !!$node->getValue();
+            $isConcrete = !$edge->isLazy() && !$edge->isWeak();
+
+            // Skip already checked lazy services if they are still lazy. Will not gain any new information.
+            if (!empty($this->checkedLazyNodes[$id]) && (!$isLeaf || !$isConcrete)) {
+                continue;
+            }
 
-                    if (false !== $searchKey) {
-                        throw new ServiceCircularReferenceException($id, \array_slice($this->currentPath, $searchKey));
-                    }
+            // Process concrete references, otherwise defer check circular references for lazy edges.
+            if (!$isLeaf || $isConcrete) {
+                $searchKey = array_search($id, $this->currentPath);
+                $this->currentPath[] = $id;
 
-                    $this->checkOutEdges($node->getOutEdges());
+                if (false !== $searchKey) {
+                    throw new ServiceCircularReferenceException($id, \array_slice($this->currentPath, $searchKey));
                 }
 
+                $this->checkOutEdges($node->getOutEdges());
+
                 $this->checkedNodes[$id] = true;
-                array_pop($this->currentPath);
+                unset($this->checkedLazyNodes[$id]);
+            } else {
+                $this->checkedLazyNodes[$id] = true;
             }
+
+            array_pop($this->currentPath);
         }
     }
 }
diff --git a/Compiler/InlineServiceDefinitionsPass.php b/Compiler/InlineServiceDefinitionsPass.php
index ddea146fd..de4acb258 100644
--- a/Compiler/InlineServiceDefinitionsPass.php
+++ b/Compiler/InlineServiceDefinitionsPass.php
@@ -223,6 +223,8 @@ private function isInlineableDefinition(string $id, Definition $definition): boo
             return false;
         }
 
-        return $this->container->getDefinition($srcId)->isShared();
+        $srcDefinition = $this->container->getDefinition($srcId);
+
+        return $srcDefinition->isShared() && !$srcDefinition->isLazy();
     }
 }
diff --git a/Compiler/ValidateEnvPlaceholdersPass.php b/Compiler/ValidateEnvPlaceholdersPass.php
index 783080c09..b656cf8d4 100644
--- a/Compiler/ValidateEnvPlaceholdersPass.php
+++ b/Compiler/ValidateEnvPlaceholdersPass.php
@@ -46,17 +46,8 @@ public function process(ContainerBuilder $container): void
         $defaultBag = new ParameterBag($resolvingBag->all());
         $envTypes = $resolvingBag->getProvidedTypes();
         foreach ($resolvingBag->getEnvPlaceholders() + $resolvingBag->getUnusedEnvPlaceholders() as $env => $placeholders) {
-            $values = [];
-            if (false === $i = strpos($env, ':')) {
-                $default = $defaultBag->has("env($env)") ? $defaultBag->get("env($env)") : self::TYPE_FIXTURES['string'];
-                $defaultType = null !== $default ? get_debug_type($default) : 'string';
-                $values[$defaultType] = $default;
-            } else {
-                $prefix = substr($env, 0, $i);
-                foreach ($envTypes[$prefix] ?? ['string'] as $type) {
-                    $values[$type] = self::TYPE_FIXTURES[$type] ?? null;
-                }
-            }
+            $values = $this->getPlaceholderValues($env, $defaultBag, $envTypes);
+
             foreach ($placeholders as $placeholder) {
                 BaseNode::setPlaceholder($placeholder, $values);
             }
@@ -97,4 +88,50 @@ public function getExtensionConfig(): array
             $this->extensionConfig = [];
         }
     }
+
+    /**
+     * @param array<string, list<string>> $envTypes
+     *
+     * @return array<string, mixed>
+     */
+    private function getPlaceholderValues(string $env, ParameterBag $defaultBag, array $envTypes): array
+    {
+        if (false === $i = strpos($env, ':')) {
+            [$default, $defaultType] = $this->getParameterDefaultAndDefaultType("env($env)", $defaultBag);
+
+            return [$defaultType => $default];
+        }
+
+        $prefix = substr($env, 0, $i);
+        if ('default' === $prefix) {
+            $parts = explode(':', $env);
+            array_shift($parts); // Remove 'default' prefix
+            $parameter = array_shift($parts); // Retrieve and remove parameter
+
+            [$defaultParameter, $defaultParameterType] = $this->getParameterDefaultAndDefaultType($parameter, $defaultBag);
+
+            return [
+                $defaultParameterType => $defaultParameter,
+                ...$this->getPlaceholderValues(implode(':', $parts), $defaultBag, $envTypes),
+            ];
+        }
+
+        $values = [];
+        foreach ($envTypes[$prefix] ?? ['string'] as $type) {
+            $values[$type] = self::TYPE_FIXTURES[$type] ?? null;
+        }
+
+        return $values;
+    }
+
+    /**
+     * @return array{0: string, 1: string}
+     */
+    private function getParameterDefaultAndDefaultType(string $name, ParameterBag $defaultBag): array
+    {
+        $default = $defaultBag->has($name) ? $defaultBag->get($name) : self::TYPE_FIXTURES['string'];
+        $defaultType = null !== $default ? get_debug_type($default) : 'string';
+
+        return [$default, $defaultType];
+    }
 }
diff --git a/Dumper/PhpDumper.php b/Dumper/PhpDumper.php
index 37793a1ee..ee7e519a0 100644
--- a/Dumper/PhpDumper.php
+++ b/Dumper/PhpDumper.php
@@ -338,7 +338,7 @@ class %s extends {$options['class']}
 EOF;
 
                 foreach ($this->preload as $class) {
-                    if (!$class || str_contains($class, '$') || \in_array($class, ['int', 'float', 'string', 'bool', 'resource', 'object', 'array', 'null', 'callable', 'iterable', 'mixed', 'void'], true)) {
+                    if (!$class || str_contains($class, '$') || \in_array($class, ['int', 'float', 'string', 'bool', 'resource', 'object', 'array', 'null', 'callable', 'iterable', 'mixed', 'void', 'never'], true)) {
                         continue;
                     }
                     if (!(class_exists($class, false) || interface_exists($class, false) || trait_exists($class, false)) || (new \ReflectionClass($class))->isUserDefined()) {
@@ -831,8 +831,7 @@ private function addService(string $id, Definition $definition): array
         if ($class = $definition->getClass()) {
             $class = $class instanceof Parameter ? '%'.$class.'%' : $this->container->resolveEnvPlaceholders($class);
             $return[] = \sprintf(str_starts_with($class, '%') ? '@return object A %1$s instance' : '@return \%s', ltrim($class, '\\'));
-        } elseif ($definition->getFactory()) {
-            $factory = $definition->getFactory();
+        } elseif ($factory = $definition->getFactory()) {
             if (\is_string($factory) && !str_starts_with($factory, '@=')) {
                 $return[] = \sprintf('@return object An instance returned by %s()', $factory);
             } elseif (\is_array($factory) && (\is_string($factory[0]) || $factory[0] instanceof Definition || $factory[0] instanceof Reference)) {
@@ -1152,9 +1151,7 @@ private function addNewInstance(Definition $definition, string $return = '', ?st
             $arguments[] = (\is_string($i) ? $i.': ' : '').$this->dumpValue($value);
         }
 
-        if (null !== $definition->getFactory()) {
-            $callable = $definition->getFactory();
-
+        if ($callable = $definition->getFactory()) {
             if ('current' === $callable && [0] === array_keys($definition->getArguments()) && \is_array($value) && [0] === array_keys($value)) {
                 return $return.$this->dumpValue($value[0]).$tail;
             }
@@ -2197,6 +2194,12 @@ private function isSingleUsePrivateNode(ServiceReferenceGraphNode $node): bool
             if ($edge->isLazy() || !$value instanceof Definition || !$value->isShared()) {
                 return false;
             }
+
+            // When the source node is a proxy or ghost, it will construct its references only when the node itself is initialized.
+            // Since the node can be cloned before being fully initialized, we do not know how often its references are used.
+            if ($this->getProxyDumper()->isProxyCandidate($value)) {
+                return false;
+            }
             $ids[$edge->getSourceNode()->getId()] = true;
         }
 
@@ -2305,7 +2308,6 @@ private function getAutoloadFile(): ?string
     private function getClasses(Definition $definition, string $id): array
     {
         $classes = [];
-        $resolve = $this->container->getParameterBag()->resolveValue(...);
 
         while ($definition instanceof Definition) {
             foreach ($definition->getTag($this->preloadTags[0]) as $tag) {
@@ -2317,24 +2319,24 @@ private function getClasses(Definition $definition, string $id): array
             }
 
             if ($class = $definition->getClass()) {
-                $classes[] = trim($resolve($class), '\\');
+                $classes[] = trim($class, '\\');
             }
             $factory = $definition->getFactory();
 
+            if (\is_string($factory) && !str_starts_with($factory, '@=') && str_contains($factory, '::')) {
+                $factory = explode('::', $factory);
+            }
+
             if (!\is_array($factory)) {
-                $factory = [$factory];
+                $definition = $factory;
+                continue;
             }
 
-            if (\is_string($factory[0])) {
-                $factory[0] = $resolve($factory[0]);
+            $definition = $factory[0] ?? null;
 
-                if (false !== $i = strrpos($factory[0], '::')) {
-                    $factory[0] = substr($factory[0], 0, $i);
-                }
+            if (\is_string($definition)) {
                 $classes[] = trim($factory[0], '\\');
             }
-
-            $definition = $factory[0];
         }
 
         return $classes;
diff --git a/Tests/Compiler/CheckCircularReferencesPassTest.php b/Tests/Compiler/CheckCircularReferencesPassTest.php
index c9bcb1087..20a0a7b5a 100644
--- a/Tests/Compiler/CheckCircularReferencesPassTest.php
+++ b/Tests/Compiler/CheckCircularReferencesPassTest.php
@@ -13,9 +13,12 @@
 
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\DependencyInjection\Argument\IteratorArgument;
+use Symfony\Component\DependencyInjection\Argument\ServiceLocatorArgument;
+use Symfony\Component\DependencyInjection\Argument\TaggedIteratorArgument;
 use Symfony\Component\DependencyInjection\Compiler\AnalyzeServiceReferencesPass;
 use Symfony\Component\DependencyInjection\Compiler\CheckCircularReferencesPass;
 use Symfony\Component\DependencyInjection\Compiler\Compiler;
+use Symfony\Component\DependencyInjection\Compiler\ServiceLocatorTagPass;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Exception\ServiceCircularReferenceException;
 use Symfony\Component\DependencyInjection\Reference;
@@ -126,6 +129,21 @@ public function testProcessIgnoresLazyServices()
         $this->addToAssertionCount(1);
     }
 
+    public function testProcessDefersLazyServices()
+    {
+        $container = new ContainerBuilder();
+
+        $container->register('a')->addArgument(new ServiceLocatorArgument(new TaggedIteratorArgument('tag', needsIndexes: true)));
+        $container->register('b')->addArgument(new Reference('c'))->addTag('tag');
+        $container->register('c')->addArgument(new Reference('b'));
+
+        (new ServiceLocatorTagPass())->process($container);
+
+        $this->expectException(ServiceCircularReferenceException::class);
+
+        $this->process($container);
+    }
+
     public function testProcessIgnoresIteratorArguments()
     {
         $container = new ContainerBuilder();
diff --git a/Tests/Compiler/ValidateEnvPlaceholdersPassTest.php b/Tests/Compiler/ValidateEnvPlaceholdersPassTest.php
index 8c5c4cc32..17ef87c3f 100644
--- a/Tests/Compiler/ValidateEnvPlaceholdersPassTest.php
+++ b/Tests/Compiler/ValidateEnvPlaceholdersPassTest.php
@@ -73,6 +73,36 @@ public function testDefaultEnvWithoutPrefixIsValidatedInConfig()
         $this->doProcess($container);
     }
 
+    public function testDefaultProcessorWithScalarNode()
+    {
+        $container = new ContainerBuilder();
+        $container->setParameter('parameter_int', 12134);
+        $container->setParameter('env(FLOATISH)', 4.2);
+        $container->registerExtension($ext = new EnvExtension());
+        $container->prependExtensionConfig('env_extension', $expected = [
+            'scalar_node' => '%env(default:parameter_int:FLOATISH)%',
+        ]);
+
+        $this->doProcess($container);
+        $this->assertSame($expected, $container->resolveEnvPlaceholders($ext->getConfig()));
+    }
+
+    public function testDefaultProcessorAndAnotherProcessorWithScalarNode()
+    {
+        $this->expectException(InvalidTypeException::class);
+        $this->expectExceptionMessageMatches('/^Invalid type for path "env_extension\.scalar_node"\. Expected one of "bool", "int", "float", "string", but got one of "int", "array"\.$/');
+
+        $container = new ContainerBuilder();
+        $container->setParameter('parameter_int', 12134);
+        $container->setParameter('env(JSON)', '{ "foo": "bar" }');
+        $container->registerExtension($ext = new EnvExtension());
+        $container->prependExtensionConfig('env_extension', [
+            'scalar_node' => '%env(default:parameter_int:json:JSON)%',
+        ]);
+
+        $this->doProcess($container);
+    }
+
     public function testEnvsAreValidatedInConfigWithInvalidPlaceholder()
     {
         $this->expectException(InvalidTypeException::class);
diff --git a/Tests/Dumper/PhpDumperTest.php b/Tests/Dumper/PhpDumperTest.php
index 5523c147e..95abb7087 100644
--- a/Tests/Dumper/PhpDumperTest.php
+++ b/Tests/Dumper/PhpDumperTest.php
@@ -56,6 +56,8 @@
 use Symfony\Component\DependencyInjection\Tests\Compiler\SingleMethodInterface;
 use Symfony\Component\DependencyInjection\Tests\Compiler\Wither;
 use Symfony\Component\DependencyInjection\Tests\Fixtures\CustomDefinition;
+use Symfony\Component\DependencyInjection\Tests\Fixtures\DependencyContainer;
+use Symfony\Component\DependencyInjection\Tests\Fixtures\DependencyContainerInterface;
 use Symfony\Component\DependencyInjection\Tests\Fixtures\FooClassWithEnumAttribute;
 use Symfony\Component\DependencyInjection\Tests\Fixtures\FooUnitEnum;
 use Symfony\Component\DependencyInjection\Tests\Fixtures\FooWithAbstractArgument;
@@ -1668,6 +1670,59 @@ public function testWitherWithStaticReturnType()
         $this->assertInstanceOf(Foo::class, $wither->foo);
     }
 
+    public function testCloningLazyGhostWithDependency()
+    {
+        $container = new ContainerBuilder();
+        $container->register('dependency', \stdClass::class);
+        $container->register(DependencyContainer::class)
+            ->addArgument(new Reference('dependency'))
+            ->setLazy(true)
+            ->setPublic(true);
+
+        $container->compile();
+        $dumper = new PhpDumper($container);
+        $dump = $dumper->dump(['class' => 'Symfony_DI_PhpDumper_Service_CloningLazyGhostWithDependency']);
+        eval('?>'.$dump);
+
+        $container = new \Symfony_DI_PhpDumper_Service_CloningLazyGhostWithDependency();
+
+        $bar = $container->get(DependencyContainer::class);
+        $this->assertInstanceOf(DependencyContainer::class, $bar);
+
+        $first_clone = clone $bar;
+        $second_clone = clone $bar;
+
+        $this->assertSame($first_clone->dependency, $second_clone->dependency);
+    }
+
+    public function testCloningProxyWithDependency()
+    {
+        $container = new ContainerBuilder();
+        $container->register('dependency', \stdClass::class);
+        $container->register(DependencyContainer::class)
+            ->addArgument(new Reference('dependency'))
+            ->setLazy(true)
+            ->addTag('proxy', [
+                'interface' => DependencyContainerInterface::class,
+            ])
+            ->setPublic(true);
+
+        $container->compile();
+        $dumper = new PhpDumper($container);
+        $dump = $dumper->dump(['class' => 'Symfony_DI_PhpDumper_Service_CloningProxyWithDependency']);
+        eval('?>'.$dump);
+
+        $container = new \Symfony_DI_PhpDumper_Service_CloningProxyWithDependency();
+
+        $bar = $container->get(DependencyContainer::class);
+        $this->assertInstanceOf(DependencyContainerInterface::class, $bar);
+
+        $first_clone = clone $bar;
+        $second_clone = clone $bar;
+
+        $this->assertSame($first_clone->getDependency(), $second_clone->getDependency());
+    }
+
     public function testCurrentFactoryInlining()
     {
         $container = new ContainerBuilder();
diff --git a/Tests/Fixtures/DependencyContainer.php b/Tests/Fixtures/DependencyContainer.php
new file mode 100644
index 000000000..5e222bdf0
--- /dev/null
+++ b/Tests/Fixtures/DependencyContainer.php
@@ -0,0 +1,25 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\DependencyInjection\Tests\Fixtures;
+
+class DependencyContainer implements DependencyContainerInterface
+{
+    public function __construct(
+        public mixed $dependency,
+    ) {
+    }
+
+    public function getDependency(): mixed
+    {
+        return $this->dependency;
+    }
+}
diff --git a/Tests/Fixtures/DependencyContainerInterface.php b/Tests/Fixtures/DependencyContainerInterface.php
new file mode 100644
index 000000000..ed109cad7
--- /dev/null
+++ b/Tests/Fixtures/DependencyContainerInterface.php
@@ -0,0 +1,17 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\DependencyInjection\Tests\Fixtures;
+
+interface DependencyContainerInterface
+{
+    public function getDependency(): mixed;
+}
diff --git a/Tests/Fixtures/config/child.expected.yml b/Tests/Fixtures/config/child.expected.yml
index 44dbbd571..97380f388 100644
--- a/Tests/Fixtures/config/child.expected.yml
+++ b/Tests/Fixtures/config/child.expected.yml
@@ -11,7 +11,9 @@ services:
             - container.decorator: { id: bar, inner: b }
         file: file.php
         lazy: true
-        arguments: [!service { class: Class1 }]
+        arguments: ['@b']
+    b:
+        class: Class1
     bar:
         alias: foo
         public: true
diff --git a/Tests/Fixtures/config/from_callable.expected.yml b/Tests/Fixtures/config/from_callable.expected.yml
index d4dbbbadd..1ab1643af 100644
--- a/Tests/Fixtures/config/from_callable.expected.yml
+++ b/Tests/Fixtures/config/from_callable.expected.yml
@@ -8,5 +8,7 @@ services:
         class: stdClass
         public: true
         lazy: true
-        arguments: [[!service { class: stdClass }, do]]
+        arguments: [['@bar', do]]
         factory: [Closure, fromCallable]
+    bar:
+        class: stdClass
diff --git a/Tests/Fixtures/php/callable_adapter_consumer.php b/Tests/Fixtures/php/callable_adapter_consumer.php
index ccd8d2e0b..216dca434 100644
--- a/Tests/Fixtures/php/callable_adapter_consumer.php
+++ b/Tests/Fixtures/php/callable_adapter_consumer.php
@@ -50,6 +50,6 @@ public function getRemovedIds(): array
      */
     protected static function getBarService($container)
     {
-        return $container->services['bar'] = new \Symfony\Component\DependencyInjection\Tests\Dumper\CallableAdapterConsumer(new class(fn () => new \Symfony\Component\DependencyInjection\Tests\Compiler\Foo()) extends \Symfony\Component\DependencyInjection\Argument\LazyClosure implements \Symfony\Component\DependencyInjection\Tests\Compiler\SingleMethodInterface { public function theMethod() { return $this->service->cloneFoo(...\func_get_args()); } });
+        return $container->services['bar'] = new \Symfony\Component\DependencyInjection\Tests\Dumper\CallableAdapterConsumer(new class(fn () => (new \Symfony\Component\DependencyInjection\Tests\Compiler\Foo())) extends \Symfony\Component\DependencyInjection\Argument\LazyClosure implements \Symfony\Component\DependencyInjection\Tests\Compiler\SingleMethodInterface { public function theMethod() { return $this->service->cloneFoo(...\func_get_args()); } });
     }
 }
diff --git a/Tests/Fixtures/php/closure_proxy.php b/Tests/Fixtures/php/closure_proxy.php
index 2bef92604..eaf303c7d 100644
--- a/Tests/Fixtures/php/closure_proxy.php
+++ b/Tests/Fixtures/php/closure_proxy.php
@@ -55,6 +55,6 @@ protected function createProxy($class, \Closure $factory)
      */
     protected static function getClosureProxyService($container, $lazyLoad = true)
     {
-        return $container->services['closure_proxy'] = new class(fn () => new \Symfony\Component\DependencyInjection\Tests\Compiler\Foo()) extends \Symfony\Component\DependencyInjection\Argument\LazyClosure implements \Symfony\Component\DependencyInjection\Tests\Compiler\SingleMethodInterface { public function theMethod() { return $this->service->cloneFoo(...\func_get_args()); } };
+        return $container->services['closure_proxy'] = new class(fn () => ($container->privates['foo'] ??= new \Symfony\Component\DependencyInjection\Tests\Compiler\Foo())) extends \Symfony\Component\DependencyInjection\Argument\LazyClosure implements \Symfony\Component\DependencyInjection\Tests\Compiler\SingleMethodInterface { public function theMethod() { return $this->service->cloneFoo(...\func_get_args()); } };
     }
 }
diff --git a/Tests/Fixtures/php/lazy_closure.php b/Tests/Fixtures/php/lazy_closure.php
index 0af28f265..2bf27779d 100644
--- a/Tests/Fixtures/php/lazy_closure.php
+++ b/Tests/Fixtures/php/lazy_closure.php
@@ -57,7 +57,7 @@ protected function createProxy($class, \Closure $factory)
      */
     protected static function getClosure1Service($container, $lazyLoad = true)
     {
-        return $container->services['closure1'] = (new class(fn () => new \Symfony\Component\DependencyInjection\Tests\Compiler\Foo()) extends \Symfony\Component\DependencyInjection\Argument\LazyClosure { public function cloneFoo(?\stdClass $bar = null): \Symfony\Component\DependencyInjection\Tests\Compiler\Foo { return $this->service->cloneFoo(...\func_get_args()); } })->cloneFoo(...);
+        return $container->services['closure1'] = (new class(fn () => ($container->privates['foo'] ??= new \Symfony\Component\DependencyInjection\Tests\Compiler\Foo())) extends \Symfony\Component\DependencyInjection\Argument\LazyClosure { public function cloneFoo(?\stdClass $bar = null): \Symfony\Component\DependencyInjection\Tests\Compiler\Foo { return $this->service->cloneFoo(...\func_get_args()); } })->cloneFoo(...);
     }
 
     /**
@@ -67,6 +67,6 @@ protected static function getClosure1Service($container, $lazyLoad = true)
      */
     protected static function getClosure2Service($container, $lazyLoad = true)
     {
-        return $container->services['closure2'] = (new class(fn () => new \Symfony\Component\DependencyInjection\Tests\Compiler\FooVoid()) extends \Symfony\Component\DependencyInjection\Argument\LazyClosure { public function __invoke(string $name): void { $this->service->__invoke(...\func_get_args()); } })->__invoke(...);
+        return $container->services['closure2'] = (new class(fn () => ($container->privates['foo_void'] ??= new \Symfony\Component\DependencyInjection\Tests\Compiler\FooVoid())) extends \Symfony\Component\DependencyInjection\Argument\LazyClosure { public function __invoke(string $name): void { $this->service->__invoke(...\func_get_args()); } })->__invoke(...);
     }
 }
diff --git a/Tests/Fixtures/php/services_almost_circular_private.php b/Tests/Fixtures/php/services_almost_circular_private.php
index 0a9c519c8..0c234ac39 100644
--- a/Tests/Fixtures/php/services_almost_circular_private.php
+++ b/Tests/Fixtures/php/services_almost_circular_private.php
@@ -373,15 +373,13 @@ protected static function getManager2Service($container)
      */
     protected static function getManager3Service($container, $lazyLoad = true)
     {
-        $a = ($container->services['listener3'] ?? self::getListener3Service($container));
+        $a = ($container->privates['connection3'] ?? self::getConnection3Service($container));
 
         if (isset($container->services['manager3'])) {
             return $container->services['manager3'];
         }
-        $b = new \stdClass();
-        $b->listener = [$a];
 
-        return $container->services['manager3'] = new \stdClass($b);
+        return $container->services['manager3'] = new \stdClass($a);
     }
 
     /**
@@ -481,6 +479,34 @@ protected static function getBar6Service($container)
         return $container->privates['bar6'] = new \stdClass($a);
     }
 
+    /**
+     * Gets the private 'connection3' shared service.
+     *
+     * @return \stdClass
+     */
+    protected static function getConnection3Service($container)
+    {
+        $container->privates['connection3'] = $instance = new \stdClass();
+
+        $instance->listener = [($container->services['listener3'] ?? self::getListener3Service($container))];
+
+        return $instance;
+    }
+
+    /**
+     * Gets the private 'connection4' shared service.
+     *
+     * @return \stdClass
+     */
+    protected static function getConnection4Service($container)
+    {
+        $container->privates['connection4'] = $instance = new \stdClass();
+
+        $instance->listener = [($container->services['listener4'] ?? self::getListener4Service($container))];
+
+        return $instance;
+    }
+
     /**
      * Gets the private 'doctrine.listener' shared service.
      *
@@ -572,13 +598,13 @@ protected static function getMailerInline_TransportFactory_AmazonService($contai
      */
     protected static function getManager4Service($container, $lazyLoad = true)
     {
-        $a = new \stdClass();
+        $a = ($container->privates['connection4'] ?? self::getConnection4Service($container));
 
-        $container->privates['manager4'] = $instance = new \stdClass($a);
-
-        $a->listener = [($container->services['listener4'] ?? self::getListener4Service($container))];
+        if (isset($container->privates['manager4'])) {
+            return $container->privates['manager4'];
+        }
 
-        return $instance;
+        return $container->privates['manager4'] = new \stdClass($a);
     }
 
     /**
diff --git a/Tests/Fixtures/php/services_almost_circular_public.php b/Tests/Fixtures/php/services_almost_circular_public.php
index 2250e8602..ae283e556 100644
--- a/Tests/Fixtures/php/services_almost_circular_public.php
+++ b/Tests/Fixtures/php/services_almost_circular_public.php
@@ -259,7 +259,7 @@ protected static function getDispatcher2Service($container, $lazyLoad = true)
     {
         $container->services['dispatcher2'] = $instance = new \stdClass();
 
-        $instance->subscriber2 = new \stdClass(($container->services['manager2'] ?? self::getManager2Service($container)));
+        $instance->subscriber2 = ($container->privates['subscriber2'] ?? self::getSubscriber2Service($container));
 
         return $instance;
     }
@@ -820,4 +820,20 @@ protected static function getManager4Service($container, $lazyLoad = true)
 
         return $container->privates['manager4'] = new \stdClass($a);
     }
+
+    /**
+     * Gets the private 'subscriber2' shared service.
+     *
+     * @return \stdClass
+     */
+    protected static function getSubscriber2Service($container)
+    {
+        $a = ($container->services['manager2'] ?? self::getManager2Service($container));
+
+        if (isset($container->privates['subscriber2'])) {
+            return $container->privates['subscriber2'];
+        }
+
+        return $container->privates['subscriber2'] = new \stdClass($a);
+    }
 }
diff --git a/Tests/Fixtures/php/services_wither_lazy.php b/Tests/Fixtures/php/services_wither_lazy.php
index b2940c885..58ad91e76 100644
--- a/Tests/Fixtures/php/services_wither_lazy.php
+++ b/Tests/Fixtures/php/services_wither_lazy.php
@@ -61,7 +61,7 @@ protected static function getWitherService($container, $lazyLoad = true)
 
         $instance = new \Symfony\Component\DependencyInjection\Tests\Compiler\Wither();
 
-        $a = new \Symfony\Component\DependencyInjection\Tests\Compiler\Foo();
+        $a = ($container->privates['Symfony\\Component\\DependencyInjection\\Tests\\Compiler\\Foo'] ??= new \Symfony\Component\DependencyInjection\Tests\Compiler\Foo());
 
         $instance = $instance->withFoo1($a);
         $instance = $instance->withFoo2($a);