diff --git a/main/admin/add_users_to_usergroup.php b/main/admin/add_users_to_usergroup.php
index a33f532ce1..33369a9f28 100755
--- a/main/admin/add_users_to_usergroup.php
+++ b/main/admin/add_users_to_usergroup.php
@@ -323,7 +323,8 @@ function formatCompleteName(array $userInfo, bool $orderListByOfficialCode): str
 {
     if ($orderListByOfficialCode) {
         $officialCode = !empty($userInfo['official_code']) ? $userInfo['official_code'].' - ' : '? - ';
-        return  $officialCode.$userInfo['complete_name_with_username'];
+
+        return $officialCode.$userInfo['complete_name_with_username'];
     }
 
     $officialCode = !empty($userInfo['official_code']) ? ' - '.$userInfo['official_code'] : null;
diff --git a/main/gradebook/gradebook_display_certificate.php b/main/gradebook/gradebook_display_certificate.php
index 5bf51701e3..cf75fbb364 100755
--- a/main/gradebook/gradebook_display_certificate.php
+++ b/main/gradebook/gradebook_display_certificate.php
@@ -173,7 +173,7 @@ switch ($action) {
         }
         break;
     case 'download_certificates_report':
-        $exportData = array_map(function($learner) {
+        $exportData = array_map(function ($learner) {
             return [
                 $learner['user_id'],
                 $learner['username'],
diff --git a/main/gradebook/lib/fe/gradebooktable.class.php b/main/gradebook/lib/fe/gradebooktable.class.php
index 74ef85b81d..e385902736 100755
--- a/main/gradebook/lib/fe/gradebooktable.class.php
+++ b/main/gradebook/lib/fe/gradebooktable.class.php
@@ -117,7 +117,7 @@ class GradebookTable extends SortableTable
         }
         if ($showWeight) {
             $this->set_header($column++, get_lang('Weight'), false, $styleTextRight100, $styleTextRight100);
-	}
+        }
 
         if (!$this->teacherView) {
             $this->set_header($column++, get_lang('Result'), false, $styleTextRight, $styleTextRight);
@@ -126,13 +126,13 @@ class GradebookTable extends SortableTable
         if (empty($model)) {
             if (in_array(1, $this->loadStats)) {
                 $this->set_header($column++, get_lang('Ranking'), false, $styleTextRight100, $styleTextRight100);
-	    }
+            }
             if (in_array(2, $this->loadStats)) {
                 $this->set_header($column++, get_lang('BestScore'), false, $styleTextRight120, $styleTextRight120);
-	    }
+            }
             if (in_array(3, $this->loadStats)) {
                 $this->set_header($column++, get_lang('Average'), false, $styleTextRight100, $styleTextRight100);
-	    }
+            }
         }
 
         if ($this->teacherView) {
diff --git a/main/inc/ajax/document.ajax.php b/main/inc/ajax/document.ajax.php
index 312f0eb97a..9db4f04161 100755
--- a/main/inc/ajax/document.ajax.php
+++ b/main/inc/ajax/document.ajax.php
@@ -74,7 +74,6 @@ switch ($action) {
             ]);
             exit;
         } else {
-
             // User access same as upload.php
             $is_allowed_to_edit = api_is_allowed_to_edit(null, true);
 
@@ -93,7 +92,11 @@ switch ($action) {
                 $groupInfo = GroupManager::get_group_properties(api_get_group_id());
                 // Only course admin or group members allowed
                 if ($is_allowed_to_edit || GroupManager::is_user_in_group(api_get_user_id(), $groupInfo)) {
-                    if (!GroupManager::allowUploadEditDocument(api_get_user_id(), api_get_course_int_id(), $groupInfo)) {
+                    if (!GroupManager::allowUploadEditDocument(
+                        api_get_user_id(),
+                        api_get_course_int_id(),
+                        $groupInfo
+                    )) {
                         exit;
                     }
                 } else {
diff --git a/main/inc/lib/myspace.lib.php b/main/inc/lib/myspace.lib.php
index db62995ca2..ef17cc2fd0 100644
--- a/main/inc/lib/myspace.lib.php
+++ b/main/inc/lib/myspace.lib.php
@@ -3618,10 +3618,10 @@ class MySpace
                     api_get_person_name(api_get_setting('administratorName'), api_get_setting('administratorSurname'))."\n".
                     get_lang('Manager')." ".api_get_setting('siteName')."\nT. ".
                     api_get_setting('administratorTelephone')."\n".get_lang('Email')." : ".api_get_setting('emailAdministrator');
-                
+
                 $emailbody = nl2br($emailbody);
-                MessageManager::send_message_simple($user['id'], $emailsubject, $emailbody, 0, false, false, array(), false);
-                
+                MessageManager::send_message_simple($user['id'], $emailsubject, $emailbody, 0, false, false, [], false);
+
                 $userInfo = api_get_user_info($user['id']);
 
                 if (($user['added_at_platform'] == 1 && $user['added_at_session'] == 1) || $user['added_at_session'] == 1) {
diff --git a/main/mySpace/access_details_session.php b/main/mySpace/access_details_session.php
index bef0ee2874..3cbe262a87 100644
--- a/main/mySpace/access_details_session.php
+++ b/main/mySpace/access_details_session.php
@@ -588,7 +588,7 @@ if ($formByDay->validate()) {
 $formByDay->setDefaults(['from' => $startDate, 'to' => $endDate]);
 
 Display::display_header('');
-echo Display::page_header(get_lang('CertificateOfAchievement'),get_lang('CertificateOfAchievementHelp'));
+echo Display::page_header(get_lang('CertificateOfAchievement'), get_lang('CertificateOfAchievementHelp'));
 echo Display::page_subheader(
     get_lang('User').': '.$userInfo['complete_name']
 );