symfony
diff --git a/‎src/Symfony/Component/PropertyAccess/PropertyAccessor.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/PropertyAccess/PropertyAccessor.php
+2-2Lines changed: 2 additions & 2 deletions b/‎src/Symfony/Component/PropertyAccess/PropertyAccessor.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/PropertyAccess/PropertyAccessor.php
+2-2Lines changed: 2 additions & 2 deletions
diff --git a/‎src/Symfony/Component/PropertyAccess/Tests/PropertyAccessorTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/PropertyAccess/Tests/PropertyAccessorTest.php
+70Lines changed: 70 additions & 0 deletions b/‎src/Symfony/Component/PropertyAccess/Tests/PropertyAccessorTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/PropertyAccess/Tests/PropertyAccessorTest.php
+70Lines changed: 70 additions & 0 deletions
@@ -523,7 +523,7 @@ private function readProperty($zval, $property)
      */
     private function getReadAccessInfo($class, $property)
     {
-        $key = $class.'..'.$property;
+        $key = (false !== strpos($class, '@') ? rawurlencode($class) : $class).'..'.$property;
 
         if (isset($this->readPropertyCache[$key])) {
             return $this->readPropertyCache[$key];
@@ -702,7 +702,7 @@ private function writeCollection($zval, $property, $collection, $addMethod, $rem
      */
     private function getWriteAccessInfo($class, $property, $value)
     {
-        $key = $class.'..'.$property;
+        $key = (false !== strpos($class, '@') ? rawurlencode($class) : $class).'..'.$property;
 
         if (isset($this->writePropertyCache[$key])) {
             return $this->writePropertyCache[$key];
 
@@ -578,4 +578,74 @@ public function testThrowTypeErrorWithInterface()
 
         $this->propertyAccessor->setValue($object, 'countable', 'This is a string, \Countable expected.');
     }
+
+
+    public function testAnonymousClassRead()
+    {
+        if (PHP_MAJOR_VERSION < 7) {
+            $this->markTestSkipped('Anonymous Classes are only supported on PHP7');
+
+            return;
+        }
+
+        $value = 'bar';
+
+        $obj = $this->generateAnonymousClass($value);
+
+        $propertyAccessor = new PropertyAccessor(false, false, new ArrayAdapter());
+
+        $this->assertEquals($value, $propertyAccessor->getValue($obj, 'foo'));
+    }
+
+    public function testAnonymousClassWrite()
+    {
+        if (PHP_MAJOR_VERSION < 7) {
+            $this->markTestSkipped('Anonymous Classes are only supported on PHP7');
+
+            return;
+        }
+
+        $value = 'bar';
+
+        $obj = $this->generateAnonymousClass('');
+
+        $propertyAccessor = new PropertyAccessor(false, false, new ArrayAdapter());
+        $propertyAccessor->setValue($obj, 'foo', $value);
+
+        $this->assertEquals($value, $propertyAccessor->getValue($obj, 'foo'));
+    }
+
+    /**
+     * @param $value
+     */
+    private function generateAnonymousClass($value)
+    {
+        $obj = eval('return new class($value)
+        {
+            private $foo;
+
+            public function __construct($foo)
+            {
+                $this->foo = $foo;
+            }
+
+            /**
+             * @return mixed
+             */
+            public function getFoo()
+            {
+                return $this->foo;
+            }
+
+            /**
+             * @param mixed $foo
+             */
+            public function setFoo($foo)
+            {
+                $this->foo = $foo;
+            }
+        };');
+
+        return $obj;
+    }
 }