diff --git a/public/main/admin/user_information.php b/public/main/admin/user_information.php
index 16a2cfb86e..94f673aebf 100644
--- a/public/main/admin/user_information.php
+++ b/public/main/admin/user_information.php
@@ -135,7 +135,6 @@ if (!empty($studentBossList)) {
     $studentBossListToString = $table->toHtml();
 }
 
-
 $table = new HTML_Table(['class' => 'data_table']);
 $table->setHeaderContents(0, 0, get_lang('Information'));
 $csvContent[] = [get_lang('Information')];
diff --git a/public/main/exercise/exercise.php b/public/main/exercise/exercise.php
index 0f08029591..9e20ac3b74 100644
--- a/public/main/exercise/exercise.php
+++ b/public/main/exercise/exercise.php
@@ -250,7 +250,14 @@ if ($is_allowedToEdit && !empty($action)) {
                 $zip->finish();
                 exit;
             } else {
-                Display::addFlash(Display::return_message(get_lang('There was an error writing the XML file. Please ask the administrator to check the error logs.'), 'error'));
+                Display::addFlash(
+                    Display::return_message(
+                        get_lang(
+                            'There was an error writing the XML file. Please ask the administrator to check the error logs.'
+                        ),
+                        'error'
+                    )
+                );
                 header('Location: '.$currentUrl);
                 exit;
             }
@@ -432,7 +439,6 @@ if (false === api_get_configuration_value('allow_exercise_categories')) {
                 }
                 $down = Display::url($downIcon, $modifyUrl.'&action=down_category&category_id_edit='.$categoryIdItem);
                 $counter++;
-
                 if ($total === $counter) {
                     $down = Display::url(Display::return_icon('down_na.png'), '#');
                 }
diff --git a/public/main/inc/lib/course_category.lib.php b/public/main/inc/lib/course_category.lib.php
index 0841eb5d97..9186435eb6 100644
--- a/public/main/inc/lib/course_category.lib.php
+++ b/public/main/inc/lib/course_category.lib.php
@@ -941,7 +941,9 @@ class CourseCategory
 
     /**
      * Save image for a course category.
+     *
      * @deprecated
+     *
      * @param int   $categoryId Course category ID
      * @param array $fileData   File data from $_FILES
      */
diff --git a/public/main/inc/lib/extra_field.lib.php b/public/main/inc/lib/extra_field.lib.php
index f000fcfb07..ed80f28579 100644
--- a/public/main/inc/lib/extra_field.lib.php
+++ b/public/main/inc/lib/extra_field.lib.php
@@ -3117,7 +3117,7 @@ JAVASCRIPT;
         return $result;
     }
 
-    public static function getExtraFieldTypesWithFiles() : array
+    public static function getExtraFieldTypesWithFiles(): array
     {
         return [self::FIELD_TYPE_FILE_IMAGE, self::FIELD_TYPE_FILE];
     }
diff --git a/public/main/inc/lib/social.lib.php b/public/main/inc/lib/social.lib.php
index 3f666ab412..1dd8e127a1 100644
--- a/public/main/inc/lib/social.lib.php
+++ b/public/main/inc/lib/social.lib.php
@@ -1358,8 +1358,6 @@ class SocialManager extends UserManager
      */
     public static function display_productions($user_id)
     {
-        return;
-
         /*$webdir_array = UserManager::get_user_picture_path_by_id($user_id, 'web');
         $sysdir = UserManager::getUserPathById($user_id, 'system');
         $webdir = UserManager::getUserPathById($user_id, 'web');
diff --git a/public/main/inc/lib/usergroup.lib.php b/public/main/inc/lib/usergroup.lib.php
index 80d115d698..89a4106688 100644
--- a/public/main/inc/lib/usergroup.lib.php
+++ b/public/main/inc/lib/usergroup.lib.php
@@ -2,8 +2,8 @@
 
 /* For licensing terms, see /license.txt */
 
-use Chamilo\CoreBundle\Framework\Container;
 use Chamilo\CoreBundle\Entity\Usergroup as UserGroupEntity;
+use Chamilo\CoreBundle\Framework\Container;
 
 /**
  * Class UserGroup.
@@ -1601,9 +1601,9 @@ class UserGroup extends Model
     }
 
     /**
-     * @param UserGroupEntity    $groupId
-     * @param string $picture
-     * @param string $cropParameters
+     * @param UserGroupEntity $groupId
+     * @param string          $picture
+     * @param string          $cropParameters
      *
      * @return bool
      */
@@ -1612,6 +1612,7 @@ class UserGroup extends Model
         if ($userGroup) {
             $illustrationRepo = Container::getIllustrationRepository();
             $illustrationRepo->addIllustration($userGroup, api_get_user_entity(), $picture, $cropParameters);
+
             return true;
         }
 
diff --git a/public/main/inc/lib/usermanager.lib.php b/public/main/inc/lib/usermanager.lib.php
index 132eb6c03b..c6692d1dd8 100644
--- a/public/main/inc/lib/usermanager.lib.php
+++ b/public/main/inc/lib/usermanager.lib.php
@@ -1823,6 +1823,7 @@ class UserManager
      *                            USER_IMAGE_SIZE_MEDIUM, USER_IMAGE_SIZE_BIG or  USER_IMAGE_SIZE_ORIGINAL
      * @param bool   $addRandomId
      * @param array  $userInfo    to avoid query the DB
+     *
      * @todo add gravatar support
      * @todo replace $userId with User entity
      *
@@ -1973,7 +1974,6 @@ class UserManager
             $repoIllustration = Container::getIllustrationRepository();
             $repoIllustration->addIllustration($user, $user, $file, $crop);
         }
-
     }
 
     /**