default services conflit ?

old.vendor/doctrine/common/lib/Doctrine/Common/Version.php

@@ -0,0 +1,37 @@
+<?php
+namespace Doctrine\Common;
+
+/**
+ * Class to store and retrieve the version of Doctrine.
+ *
+ * @link   www.doctrine-project.org
+ * @since  2.0
+ * @author Benjamin Eberlei <kontakt@beberlei.de>
+ * @author Guilherme Blanco <guilhermeblanco@hotmail.com>
+ * @author Jonathan Wage <jonwage@gmail.com>
+ * @author Roman Borschel <roman@code-factory.org>
+ *
+ * @deprecated The Version class is deprecated, please refrain from checking the version of doctrine/common.
+ */
+class Version
+{
+    /**
+     * Current Doctrine Version.
+     */
+    const VERSION = '2.12.0-DEV';
+
+    /**
+     * Compares a Doctrine version with the current one.
+     *
+     * @param string $version Doctrine version to compare.
+     *
+     * @return int -1 if older, 0 if it is the same, 1 if version passed as argument is newer.
+     */
+    public static function compare($version)
+    {
+        $currentVersion = str_replace(' ', '', strtolower(self::VERSION));
+        $version        = str_replace(' ', '', $version);
+
+        return version_compare($version, $currentVersion);
+    }
+}