[PropertyInfo] Prevent returning int values in some cases.

Author: dunglas

src/Symfony/Component/PropertyInfo/Extractor/ReflectionExtractor.php

@@ -64,7 +64,7 @@ public function getProperties($class, array $context = array())
 
         $properties = array();
         foreach ($reflectionClass->getProperties(\ReflectionProperty::IS_PUBLIC) as $reflectionProperty) {
-            $properties[$reflectionProperty->name] = true;
+            $properties[$reflectionProperty->name] = $reflectionProperty->name;
         }
 
         foreach ($reflectionClass->getMethods(\ReflectionMethod::IS_PUBLIC) as $reflectionMethod) {
@@ -79,10 +79,10 @@ public function getProperties($class, array $context = array())
             if (!$reflectionClass->hasProperty($propertyName) && !preg_match('/^[A-Z]{2,}/', $propertyName)) {
                 $propertyName = lcfirst($propertyName);
             }
-            $properties[$propertyName] = true;
+            $properties[$propertyName] = $propertyName;
         }
 
-        return array_keys($properties);
+        return array_values($properties);
     }
 
     /**

src/Symfony/Component/PropertyInfo/Tests/Extractors/ReflectionExtractorTest.php

@@ -32,7 +32,7 @@ protected function setUp()
 
     public function testGetProperties()
     {
-        $this->assertEquals(
+        $this->assertSame(
             array(
                 'bal',
                 'parent',
@@ -49,6 +49,7 @@ public function testGetProperties()
                 'a',
                 'DOB',
                 'Id',
+                '123',
                 'c',
                 'd',
                 'e',

src/Symfony/Component/PropertyInfo/Tests/Fixtures/Dummy.php

@@ -116,4 +116,8 @@ public function getDOB()
     public function getId()
     {
     }
+
+    public function get123()
+    {
+    }
 }