php: ran php-cs-fixer to comply with php coding standard

1 files changed, 19 insertions, 15 deletions

diff --git a/src/php/tests/generated_code/GeneratedCodeWithCallbackTest.php b/src/php/tests/generated_code/GeneratedCodeWithCallbackTest.php
index 09c09cf353..5a20e684c7 100644
--- a/src/php/tests/generated_code/GeneratedCodeWithCallbackTest.php
+++ b/src/php/tests/generated_code/GeneratedCodeWithCallbackTest.php
@@ -31,21 +31,25 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
-require_once dirname(__FILE__) . '/AbstractGeneratedCodeTest.php';
+require_once dirname(__FILE__).'/AbstractGeneratedCodeTest.php';
 
-class GeneratedCodeWithCallbackTest extends AbstractGeneratedCodeTest {
-  public function setUp() {
-    self::$client = new math\MathClient(
-        getenv('GRPC_TEST_HOST'), ['update_metadata' =>
-                                   function($a_hash,
-                                            $client = array()) {
-                                     $a_copy = $a_hash;
-                                     $a_copy['foo'] = ['bar'];
-                                     return $a_copy;
-                                   }]);
-  }
+class GeneratedCodeWithCallbackTest extends AbstractGeneratedCodeTest
+{
+    public function setUp()
+    {
+        self::$client = new math\MathClient(
+        getenv('GRPC_TEST_HOST'),
+        ['update_metadata' => function ($a_hash,
+                                        $client = []) {
+                                $a_copy = $a_hash;
+                                $a_copy['foo'] = ['bar'];
 
-  public static function tearDownAfterClass() {
-    self::$client->close();
-  }
+                                return $a_copy;
+                              }]);
+    }
+
+    public static function tearDownAfterClass()
+    {
+        self::$client->close();
+    }
 }