do not use server override in php interop client by default

1 files changed, 4 insertions, 2 deletions

diff --git a/src/php/tests/interop/interop_client.php b/src/php/tests/interop/interop_client.php
index c865678f70..3e19c7ae33 100755
--- a/src/php/tests/interop/interop_client.php
+++ b/src/php/tests/interop/interop_client.php
@@ -538,7 +538,7 @@ function _makeStub($args)
 
     $test_case = $args['test_case'];
 
-    $host_override = 'foo.test.google.fr';
+    $host_override = '';
     if (array_key_exists('server_host_override', $args)) {
         $host_override = $args['server_host_override'];
     }
@@ -565,7 +565,9 @@ function _makeStub($args)
             $ssl_credentials = Grpc\ChannelCredentials::createSsl();
         }
         $opts['credentials'] = $ssl_credentials;
-        $opts['grpc.ssl_target_name_override'] = $host_override;
+        if (!empty($host_override)) {
+            $opts['grpc.ssl_target_name_override'] = $host_override;
+        }
     } else {
         $opts['credentials'] = Grpc\ChannelCredentials::createInsecure();
     }