fix some cs

bronze1man · bronze1man · commit 30af2886af75 · 2013-10-18T11:14:50.000+08:00
diff --git a/src/Symfony/Component/DomCrawler/Crawler.php b/src/Symfony/Component/DomCrawler/Crawler.php
@@ -145,7 +145,7 @@ public function addHtmlContent($content, $charset = 'UTF-8')
 
         if (function_exists('mb_convert_encoding')) {
             $hasError = false;
-            set_error_handler(function()use(&$hasError){
+            set_error_handler(function () use (&$hasError) {
                 $hasError = true;
             });
             $tmpContent = @mb_convert_encoding($content, 'HTML-ENTITIES', $charset);
