diff --git a/main/gradebook/lib/fe/resulttable.class.php b/main/gradebook/lib/fe/resulttable.class.php
index c5c5d593e3..7f8ef98f6c 100755
--- a/main/gradebook/lib/fe/resulttable.class.php
+++ b/main/gradebook/lib/fe/resulttable.class.php
@@ -169,12 +169,10 @@ class ResultTable extends SortableTable
      * @param string $url
      *
      * @return string
-     *
      */
     public static function getResultAttemptTable($result, $url = '')
     {
         if (empty($result)) {
-
             return '';
         }
 
diff --git a/main/inc/lib/api.lib.php b/main/inc/lib/api.lib.php
index 85093148f3..91337359a6 100644
--- a/main/inc/lib/api.lib.php
+++ b/main/inc/lib/api.lib.php
@@ -4724,6 +4724,7 @@ function api_get_item_property_info($course_id, $tool, $ref, $session_id = 0, $g
  * @param string The desired name= value for the select
  * @param bool Whether we use the JQuery Chozen library or not
  * (in some cases, like the indexing language picker, it can alter the presentation)
+ *
  * @deprecated
  *
  * @return string
@@ -4895,7 +4896,6 @@ function api_get_language_id($language)
     return $row['id'];
 }
 
-
 /**
  * Get the language information by its id.
  *
diff --git a/src/CoreBundle/Entity/Course.php b/src/CoreBundle/Entity/Course.php
index 84845099ef..a42584812c 100644
--- a/src/CoreBundle/Entity/Course.php
+++ b/src/CoreBundle/Entity/Course.php
@@ -326,7 +326,6 @@ class Course
      */
     protected $courseTypeId;
 
-
     /**
      * ORM\OneToMany(targetEntity="CurriculumCategory", mappedBy="course").
      */
diff --git a/src/CoreBundle/Settings/LanguageSettingsSchema.php b/src/CoreBundle/Settings/LanguageSettingsSchema.php
index bb00daa1bb..076f9bca0f 100644
--- a/src/CoreBundle/Settings/LanguageSettingsSchema.php
+++ b/src/CoreBundle/Settings/LanguageSettingsSchema.php
@@ -32,7 +32,7 @@ class LanguageSettingsSchema extends AbstractSettingsSchema
                     'language_priority_3' => '',
                     'language_priority_4' => '',
                     'hide_dltt_markup' => 'false',
-                    'show_language_selector_in_menu' => 'true'
+                    'show_language_selector_in_menu' => 'true',
                 ]
             );
 
diff --git a/src/UserBundle/Entity/User.php b/src/UserBundle/Entity/User.php
index 4909343f85..d54c043405 100644
--- a/src/UserBundle/Entity/User.php
+++ b/src/UserBundle/Entity/User.php
@@ -6,7 +6,6 @@ namespace Chamilo\UserBundle\Entity;
 //use Chamilo\CoreBundle\Entity\UserFieldValues;
 use Chamilo\CoreBundle\Entity\AccessUrl;
 use Chamilo\CoreBundle\Entity\AccessUrlRelUser;
-use Chamilo\CoreBundle\Entity\ExtraFieldValues;
 use Chamilo\CoreBundle\Entity\Skill;
 use Chamilo\CoreBundle\Entity\UsergroupRelUser;
 use Chamilo\ThemeBundle\Model\UserInterface as ThemeUser;
@@ -1494,6 +1493,11 @@ class User extends BaseUser implements ThemeUser, EquatableInterface //implement
         return $this->sessionCourseSubscriptions;
     }
 
+    /**
+     * @param $value
+     *
+     * @return $this
+     */
     public function setSessionCourseSubscriptions($value)
     {
         $this->sessionCourseSubscriptions = $value;