From 0a53bbf891592936e701dafac3eae9c65cc24ac9 Mon Sep 17 00:00:00 2001
From: Marco Pivetta <ocramius@gmail.com>
Date: Tue, 17 Jan 2017 17:08:54 +0100
Subject: [PATCH] #223 #224 Correcting `ob_start()` callback redundancy,
 restoring `ob_end_flush()`

---
 test/Response/SapiStreamEmitterTest.php | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/test/Response/SapiStreamEmitterTest.php b/test/Response/SapiStreamEmitterTest.php
index 52c7c961..80697030 100644
--- a/test/Response/SapiStreamEmitterTest.php
+++ b/test/Response/SapiStreamEmitterTest.php
@@ -188,16 +188,20 @@ public function testEmitMemoryUsage($seekable, $maxBufferLength, $sizeBlocks, $m
             $response = $response->withHeader('Content-Range', 'bytes ' . $first . '-' . $last . '/*');
         }
 
-        ob_start(function ($output) use (& $closureTrackMemoryUsage) {
-            call_user_func($closureTrackMemoryUsage);
-            return "";
-        }, $maxBufferLength);
+        ob_start(
+            function () use (& $closureTrackMemoryUsage) {
+                $closureTrackMemoryUsage();
+
+                return '';
+            },
+            $maxBufferLength
+        );
 
         gc_collect_cycles();
 
         $this->emitter->emit($response, $maxBufferLength);
 
-        ob_end_clean();
+        ob_end_flush();
 
         gc_collect_cycles();