CS

src/Wallabag/CoreBundle/Helper/PreparePagerForEntries.php

@@ -23,7 +23,7 @@ class PreparePagerForEntries
      * @param AdapterInterface $adapter
      * @param User             $user    If user isn't logged in, we can force it (like for rss)
      *
-     * @return null|Pagerfanta
+     * @return Pagerfanta|null
      */
     public function prepare(AdapterInterface $adapter, User $user = null)
     {

src/Wallabag/CoreBundle/Repository/SiteCredentialRepository.php

@@ -22,7 +22,7 @@ class SiteCredentialRepository extends \Doctrine\ORM\EntityRepository
      * @param string $host
      * @param int    $userId
      *
-     * @return null|array
+     * @return array|null
      */
     public function findOneByHostAndUser($host, $userId)
     {

src/Wallabag/ImportBundle/Import/InstapaperImport.php

@@ -62,7 +62,7 @@ class InstapaperImport extends AbstractImport
         }
 
         $entries = [];
-        $handle = fopen($this->filepath, 'rb');
+        $handle = fopen($this->filepath, 'r');
         while (false !== ($data = fgetcsv($handle, 10240))) {
             if ('URL' === $data[0]) {
                 continue;