diff --git a/main/exercise/result.php b/main/exercise/result.php
index 91611f62f1..8ae4bb60ea 100755
--- a/main/exercise/result.php
+++ b/main/exercise/result.php
@@ -1,4 +1,5 @@
 <?php
+
 /* For licensing terms, see /license.txt */
 
 use ChamiloSession as Session;
diff --git a/main/lp/learnpath.class.php b/main/lp/learnpath.class.php
index 70d4960dca..392be1ba36 100755
--- a/main/lp/learnpath.class.php
+++ b/main/lp/learnpath.class.php
@@ -3665,7 +3665,7 @@ class learnpath
 
                             $type_quiz = false;
                             foreach ($list as $toc) {
-                                if ($toc['id'] == $lp_item_id && $toc['type'] == 'quiz') {
+                                if ($toc['id'] == $lp_item_id && $toc['type'] === 'quiz') {
                                     $type_quiz = true;
                                 }
                             }
diff --git a/main/lp/lp_ajax_save_item.php b/main/lp/lp_ajax_save_item.php
index c476cdd874..1d479698dd 100755
--- a/main/lp/lp_ajax_save_item.php
+++ b/main/lp/lp_ajax_save_item.php
@@ -183,7 +183,7 @@ function save_item(
 
         $my_type = $myLPI->get_type();
         // Set status to completed for hotpotatoes if score > 80%.
-        if ($my_type == 'hotpotatoes') {
+        if ($my_type === 'hotpotatoes') {
             if ((empty($status) || $status == 'undefined' || $status == 'not attempted') && $max > 0) {
                 if (($score / $max) > 0.8) {
                     $myStatus = 'completed';
@@ -207,7 +207,7 @@ function save_item(
                     error_log('Done calling set_status for hotpotatoes - now '.$myLPI->get_status(false));
                 }
             }
-        } elseif ($my_type == 'sco') {
+        } elseif ($my_type === 'sco') {
             /*
              * This is a specific implementation for SCORM 1.2, matching page 26 of SCORM 1.2's RTE
              * "Normally the SCO determines its own status and passes it to the LMS.
@@ -254,7 +254,7 @@ function save_item(
              *    the status to either passed or failed depending on the
              *    student's score compared to the mastery score.
              */
-            if ($credit == 'credit' &&
+            if ($credit === 'credit' &&
                 $masteryScore &&
                 (isset($score) && $score != -1) &&
                 !$statusIsSet && !$statusSignalReceived
@@ -471,7 +471,7 @@ function save_item(
         error_log("progress: $myComplete / $myTotal");
     }
 
-    if ($myLPI->get_type() != 'sco') {
+    if ($myLPI->get_type() !== 'sco') {
         // If this object's JS status has not been updated by the SCORM API, update now.
         $return .= "olms.lesson_status='".$myStatus."';";
     }
diff --git a/main/lp/lp_content.php b/main/lp/lp_content.php
index d005220c74..4cdb78af6d 100755
--- a/main/lp/lp_content.php
+++ b/main/lp/lp_content.php
@@ -1,4 +1,5 @@
 <?php
+
 /* For licensing terms, see /license.txt */
 
 use ChamiloSession as Session;
@@ -6,8 +7,6 @@ use ChamiloSession as Session;
 /**
  * Script that displays an error message when no content could be loaded.
  *
- * @package chamilo.learnpath
- *
  * @author Yannick Warnier <ywarnier@beeznest.org>
  */
 require_once __DIR__.'/../inc/global.inc.php';
@@ -44,7 +43,7 @@ $list = $learnPath->get_toc();
 $dir = false;
 
 foreach ($list as $toc) {
-    if ($toc['id'] == $lpItemId && $toc['type'] == 'dir') {
+    if ($toc['id'] == $lpItemId && $toc['type'] === 'dir') {
         $dir = true;
     }
 }
diff --git a/main/lp/lp_controller.php b/main/lp/lp_controller.php
index ac2923d9be..e17bebf50c 100755
--- a/main/lp/lp_controller.php
+++ b/main/lp/lp_controller.php
@@ -1,4 +1,5 @@
 <?php
+
 /* For licensing terms, see /license.txt */
 
 use ChamiloSession as Session;
@@ -9,8 +10,6 @@ use ChamiloSession as Session;
  *
  * @todo remove repeated if $lp_found redirect
  *
- * @package chamilo.learnpath
- *
  * @author Yannick Warnier <ywarnier@beeznest.org>
  */