diff --git a/main/inc/lib/extra_field.lib.php b/main/inc/lib/extra_field.lib.php
index 360ea3c844..b112cb3253 100755
--- a/main/inc/lib/extra_field.lib.php
+++ b/main/inc/lib/extra_field.lib.php
@@ -476,13 +476,13 @@ class ExtraField extends Model
     /**
      * Add elements to a form.
      *
-     * @param FormValidator $form                The form object to which to attach this element
-     * @param int           $itemId              The item (course, user, session, etc) this extra_field is linked to
-     * @param array         $exclude             Variables of extra field to exclude
+     * @param FormValidator $form                            The form object to which to attach this element
+     * @param int           $itemId                          The item (course, user, session, etc) this extra_field is linked to
+     * @param array         $exclude                         Variables of extra field to exclude
      * @param bool          $filter                          Whether to get only the fields with the "filter" flag set to 1 (true) or not (false)
-     * @param bool          $useTagAsSelect      Whether to show tag fields as select drop-down or not
-     * @param array         $showOnlyTheseFields Limit the extra fields shown to just the list given here
-     * @param array         $orderFields         An array containing the names of the fields shown, in the right order
+     * @param bool          $useTagAsSelect                  Whether to show tag fields as select drop-down or not
+     * @param array         $showOnlyTheseFields             Limit the extra fields shown to just the list given here
+     * @param array         $orderFields                     An array containing the names of the fields shown, in the right order
      * @param array         $extraData
      * @param bool          $orderDependingDefaults
      * @param bool          $adminPermissions
diff --git a/main/inc/lib/message.lib.php b/main/inc/lib/message.lib.php
index 55b0b11698..757676b329 100755
--- a/main/inc/lib/message.lib.php
+++ b/main/inc/lib/message.lib.php
@@ -998,8 +998,8 @@ class MessageManager
     }
 
     /**
-     * @param int    $user_id
-     * @param int    $message_id
+     * @param int $user_id
+     * @param int $message_id
      * @param int $type
      *
      * @return bool
diff --git a/main/inc/lib/social.lib.php b/main/inc/lib/social.lib.php
index dabe9acaae..c0180d8a03 100755
--- a/main/inc/lib/social.lib.php
+++ b/main/inc/lib/social.lib.php
@@ -1872,9 +1872,9 @@ class SocialManager extends UserManager
         $date = Display::dateToStringAgoAndLongDate($message['send_date']);
         $currentUserId = api_get_user_id();
         $userIdLoop = $message['user_sender_id'];
-        $receiverId = $message['user_receiver_id'];       
+        $receiverId = $message['user_receiver_id'];
         $urlImg = api_get_path(WEB_IMG_PATH);
-        
+
         if (!isset($users[$userIdLoop])) {
             $users[$userIdLoop] = api_get_user_info($userIdLoop);
         }
diff --git a/src/Chamilo/CourseBundle/Component/CourseCopy/CourseRecycler.php b/src/Chamilo/CourseBundle/Component/CourseCopy/CourseRecycler.php
index 550a94a0a9..c949d63592 100644
--- a/src/Chamilo/CourseBundle/Component/CourseCopy/CourseRecycler.php
+++ b/src/Chamilo/CourseBundle/Component/CourseCopy/CourseRecycler.php
@@ -328,7 +328,7 @@ class CourseRecycler
                   i.visibility = 1";
         $sql = "DELETE FROM $forumCategoryTable
                     WHERE c_id = $courseId AND cat_id NOT IN ($subQuery)";
-            Database::query($sql);
+        Database::query($sql);
     }
 
     /**
diff --git a/src/Chamilo/UserBundle/Repository/UserRepository.php b/src/Chamilo/UserBundle/Repository/UserRepository.php
index 2390e64876..9ea00af548 100644
--- a/src/Chamilo/UserBundle/Repository/UserRepository.php
+++ b/src/Chamilo/UserBundle/Repository/UserRepository.php
@@ -680,7 +680,7 @@ class UserRepository extends EntityRepository
                 ;
                 $result = $qb->getQuery()->getResult();
             } else {
-        $criteria = [
+                $criteria = [
                     $field => $userId,
         ];
                 $result = $em->getRepository($entity)->findBy($criteria);