diff --git a/plugins/php/conf/app_start.php b/plugins/php/conf/app_start.php
index 8a21a7cd4..58f139d30 100644
--- a/plugins/php/conf/app_start.php
+++ b/plugins/php/conf/app_start.php
@@ -1,7 +1,7 @@
 <?php
 
-if (isset($_GET['mw_opcache_reset']) && $_GET['mw_opcache_reset'] == 'ok'){
-    opcache_reset();
+if (isset($_GET['mw_opcache_reset']) && $_GET['mw_opcache_reset'] == 'ok') {
+	opcache_reset();
 }
 
 define('XHProf_Name', 'mdd');
@@ -11,43 +11,42 @@ define('XHProf_Name', 'mdd');
  */
 
 function app_xhprof_start() {
-    $root = '{$ROOT_PATH}';
-    $lib  = $root . '/server/xhprof/xhprof_lib/utils/xhprof_lib.php';
-    if (file_exists($lib)) {
-        include_once $lib;
-        include_once $root . '/server/xhprof/xhprof_lib/utils/xhprof_runs.php';
-        xhprof_enable();
-    }
+	$root = '{$ROOT_PATH}';
+	$lib  = $root . '/server/xhprof/xhprof_lib/utils/xhprof_lib.php';
+	if (file_exists($lib)) {
+		include_once $lib;
+		include_once $root . '/server/xhprof/xhprof_lib/utils/xhprof_runs.php';
+		xhprof_enable();
+	}
 }
 
 function app_xhprof_end() {
 
-    $root = '{$ROOT_PATH}';
-    $lib  = $root . '/server/xhprof';
-    if (!file_exists($lib)) {
-        return;
-    }
+	$root = '{$ROOT_PATH}';
+	$lib  = $root . '/server/xhprof';
+	if (! file_exists($lib)) {
+		return;
+	}
 
-    //保存xhprof数据
-    $xhprof_data = xhprof_disable();
-    $xhprof_runs = new XHProfRuns_Default();
+	//保存xhprof数据
+	$xhprof_data = xhprof_disable();
+	$xhprof_runs = new XHProfRuns_Default();
 
-    $run_id = $xhprof_runs->save_run($xhprof_data, 'xhprof_foo');
+	$run_id = $xhprof_runs->save_run($xhprof_data, 'xhprof_foo');
 
-    $profiler_url = sprintf('http://{$LOCAL_IP}:5858/index.php?run=%s&source=xhprof_foo', $run_id);
-    echo "<script language='javascript'>window.open('{$profiler_url}')</script>";
-    // echo '<a href="' . $profiler_url . '" target="_blank">Profiler output</a>';
+	$profiler_url = sprintf('http://{$LOCAL_IP}:5858/index.php?run=%s&source=xhprof_foo', $run_id);
+	echo "<script language='javascript'>window.open('{$profiler_url}')</script>";
+	// echo '<a href="' . $profiler_url . '" target="_blank">Profiler output</a>';
 
 }
 
 if (extension_loaded('xhprof')
-    && isset($_GET[XHProf_Name]) && $_GET[XHProf_Name] == 'ok' &&
-    (!in_array($_SERVER['SCRIPT_NAME'], array('/xhprof_html/callgraph.php',
-        '/xhprof_html/index.php')))) {
-    app_xhprof_start();
-    include_once $_SERVER['SCRIPT_FILENAME'];
-    app_xhprof_end();
-    exit;
+	&& isset($_GET[XHProf_Name]) && $_GET[XHProf_Name] == 'ok' &&
+	(! in_array($_SERVER['SCRIPT_NAME'], ['/xhprof_html/callgraph.php',
+		'/xhprof_html/index.php']))) {
+	app_xhprof_start();
+	register_shutdown_function('app_xhprof_end');
+	include_once $_SERVER['SCRIPT_FILENAME'];
 }
 
 ?>
diff --git a/plugins/xhprof/index.py b/plugins/xhprof/index.py
index d309a8ca2..ec3b5d645 100755
--- a/plugins/xhprof/index.py
+++ b/plugins/xhprof/index.py
@@ -165,7 +165,6 @@ def setPhpVer():
     mw.writeFile(file_run, centent)
 
     mw.restartWeb()
-
     return 'ok'