From 96d4ad172f30fe865630aa4cbfb77ed1a28f490b Mon Sep 17 00:00:00 2001
From: Adam Ross <adamross@google.com>
Date: Mon, 22 Apr 2019 11:33:14 -0700
Subject: [PATCH 1/2] serving/samples/helloworld-php: render newline

---
 docs/serving/samples/hello-world/helloworld-php/index.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/serving/samples/hello-world/helloworld-php/index.php b/docs/serving/samples/hello-world/helloworld-php/index.php
index 1dfe9b3c688..4107bec643d 100644
--- a/docs/serving/samples/hello-world/helloworld-php/index.php
+++ b/docs/serving/samples/hello-world/helloworld-php/index.php
@@ -1,3 +1,3 @@
 <?php
 $target = getenv('TARGET', true) ?: 'World';
-echo sprintf('Hello %s!', $target);
+echo sprintf("Hello %s!", $target);

From 2fc369dd19aea719f134b00b999c321ae2dd155d Mon Sep 17 00:00:00 2001
From: Adam Ross <adamross@google.com>
Date: Tue, 23 Apr 2019 09:41:35 -0700
Subject: [PATCH 2/2] Double quotes in README too

---
 docs/serving/samples/hello-world/helloworld-php/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/serving/samples/hello-world/helloworld-php/README.md b/docs/serving/samples/hello-world/helloworld-php/README.md
index ee6c17292ef..13ae8725c18 100644
--- a/docs/serving/samples/hello-world/helloworld-php/README.md
+++ b/docs/serving/samples/hello-world/helloworld-php/README.md
@@ -28,7 +28,7 @@ recreate the source files from this folder.
    ```php
    <?php
    $target = getenv('TARGET', true) ?: 'World';
-   echo sprintf('Hello %s!', $target);
+   echo sprintf("Hello %s!", $target);
    ```
 
 1. Create a file named `Dockerfile` and copy the code block below into it. See