From 394385d795814f6795a709813dfa12f7789bf7f8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Deruss=C3=A9?= <jeremy@derusse.com>
Date: Mon, 27 Apr 2020 19:19:04 +0200
Subject: [PATCH] Fix PHP example on ExpressionLanguage Injection

---
 service_container/expression_language.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/service_container/expression_language.rst b/service_container/expression_language.rst
index 9a77cb1a817..06d00c4a2ad 100644
--- a/service_container/expression_language.rst
+++ b/service_container/expression_language.rst
@@ -67,7 +67,7 @@ to another service: ``App\Mailer``. One way to do this is with an expression:
             $services->set(MailerConfiguration::class);
 
             $services->set(Mailer::class)
-                ->args([expr(sprintf('service(%s).getMailerMethod()', MailerConfiguration::class))]);
+                ->args([expr(sprintf('service(%s).getMailerMethod()', var_export(MailerConfiguration::class, true)))]);
         };