From 172d98599c3ebee20df04b7647bab2c7037daa39 Mon Sep 17 00:00:00 2001
From: Hannah Shi <hannahshisfb@gmail.com>
Date: Thu, 28 May 2020 00:41:30 +0000
Subject: [PATCH] check status->code and print error message

---
 examples/php/greeter_client.php | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/examples/php/greeter_client.php b/examples/php/greeter_client.php
index bb94a085278..2067ac37d99 100644
--- a/examples/php/greeter_client.php
+++ b/examples/php/greeter_client.php
@@ -34,10 +34,12 @@ function greet($name)
     $request = new Helloworld\HelloRequest();
     $request->setName($name);
     list($reply, $status) = $client->SayHello($request)->wait();
-    $message = $reply->getMessage();
-
-    return $message;
+    if ($status->code !== Grpc\STATUS_OK) {
+        echo "ERROR: ".$status->code.", ".$status->details."\n";
+        exit(1);
+    }
+    echo $reply->getMessage()."\n";
 }
 
 $name = !empty($argv[1]) ? $argv[1] : 'world';
-echo greet($name)."\n";
+greet($name);