diff --git a/main/admin/user_list_consent.php b/main/admin/user_list_consent.php
index 647a8e4c87..77645c594d 100644
--- a/main/admin/user_list_consent.php
+++ b/main/admin/user_list_consent.php
@@ -268,7 +268,7 @@ function email_filter($email)
 /**
  * Returns a mailto-link.
  *
- * @param string $name  An email-address
+ * @param string $name   An email-address
  * @param array  $params Deprecated
  * @param array  $row
  *
diff --git a/main/inc/lib/AnnouncementManager.php b/main/inc/lib/AnnouncementManager.php
index 3eb48813ff..6ba297d024 100755
--- a/main/inc/lib/AnnouncementManager.php
+++ b/main/inc/lib/AnnouncementManager.php
@@ -411,7 +411,7 @@ class AnnouncementManager
     /**
      * Displays one specific announcement.
      *
-     * @param int $id, the id of the announcement you want to display
+     * @param int $id the id of the announcement you want to display
      *
      * @return string
      */
diff --git a/main/inc/lib/ExerciseCategoryManager.php b/main/inc/lib/ExerciseCategoryManager.php
index 0679a40328..d936236863 100644
--- a/main/inc/lib/ExerciseCategoryManager.php
+++ b/main/inc/lib/ExerciseCategoryManager.php
@@ -23,9 +23,6 @@ class ExerciseCategoryManager extends Model
     /**
      * Formats the necessary elements for the given datatype.
      *
-     * @param string $type The type of data to which this extra field
-     *                     applies (user, course, session, ...)
-     *
      * @assert (-1) === false
      */
     public function __construct()
diff --git a/main/inc/lib/UnserializeApi.php b/main/inc/lib/UnserializeApi.php
index e99ce56c7e..897a56d350 100644
--- a/main/inc/lib/UnserializeApi.php
+++ b/main/inc/lib/UnserializeApi.php
@@ -13,7 +13,6 @@ class UnserializeApi
      *
      * @param string $type
      * @param string $serialized
-     * @param bool   $ignoreErrors. Optional.
      *
      * @return mixed
      */
diff --git a/main/inc/lib/course_category.lib.php b/main/inc/lib/course_category.lib.php
index 42044955d5..d3ed7b1fed 100755
--- a/main/inc/lib/course_category.lib.php
+++ b/main/inc/lib/course_category.lib.php
@@ -587,7 +587,7 @@ class CourseCategory
 
     /**
      * @param string $category_code
-     * @param string $searchTerm
+     * @param string $keyword
      * @paran bool  $avoidCourses
      * @paran array $conditions
      *
diff --git a/main/inc/lib/display.lib.php b/main/inc/lib/display.lib.php
index 29ddd16c17..d15c05bbe2 100755
--- a/main/inc/lib/display.lib.php
+++ b/main/inc/lib/display.lib.php
@@ -321,7 +321,7 @@ class Display
      *                              'page_nr' = The page to display
      *                              'hide_navigation' =  true to hide the navigation
      * @param array $query_vars     Additional variables to add in the query-string
-     * @param array $form           actions Additional variables to add in the query-string
+     * @param array $form_actions   actions Additional variables to add in the query-string
      * @param mixed An array with bool values to know which columns show.
      * i.e: $visibility_options= array(true, false) we will only show the first column
      *                Can be also only a bool value. TRUE: show all columns, FALSE: show nothing
@@ -363,7 +363,6 @@ class Display
      *                              'page_nr' = The page to display
      *                              'hide_navigation' =  true to hide the navigation
      * @param array $query_vars     Additional variables to add in the query-string
-     * @param array $form           actions Additional variables to add in the query-string
      * @param mixed An array with bool values to know which columns show. i.e:
      *  $visibility_options= array(true, false) we will only show the first column
      *    Can be also only a bool value. TRUE: show all columns, FALSE: show nothing
@@ -657,8 +656,6 @@ class Display
     /**
      * Prints an <option>-list with all letters (A-Z).
      *
-     * @param string $selected_letter The letter that should be selected
-     *
      * @todo This is English language specific implementation.
      * It should be adapted for the other languages.
      *
diff --git a/main/inc/lib/security.lib.php b/main/inc/lib/security.lib.php
index 581da144f5..8a49a457d3 100755
--- a/main/inc/lib/security.lib.php
+++ b/main/inc/lib/security.lib.php
@@ -487,7 +487,7 @@ class Security
      * this method encourages a safe practice for generating icon paths, without using heavy solutions
      * based on HTMLPurifier for example.
      *
-     * @param string $img_path the input path of the image, it could be relative or absolute URL
+     * @param string $image_path the input path of the image, it could be relative or absolute URL
      *
      * @return string returns sanitized image path or an empty string when the image path is not secure
      *
diff --git a/main/inc/lib/template.lib.php b/main/inc/lib/template.lib.php
index 1017e6ba36..9b422f9e5d 100755
--- a/main/inc/lib/template.lib.php
+++ b/main/inc/lib/template.lib.php
@@ -1333,9 +1333,6 @@ class Template
         $this->responseCode = $code;
     }
 
-    /**
-     * @param string $code
-     */
     public function getResponseCode()
     {
         return $this->responseCode;
diff --git a/main/inc/lib/text.lib.php b/main/inc/lib/text.lib.php
index c100fec41a..819f9982ca 100755
--- a/main/inc/lib/text.lib.php
+++ b/main/inc/lib/text.lib.php
@@ -417,16 +417,6 @@ function domesticate($input)
 }
 
 /**
- * function make_clickable($string).
- *
- * @desc   Completes url contained in the text with "<a href ...".
- *         However the function simply returns the submitted text without any
- *         transformation if it already contains some "<a href:" or "<img src=".
- *
- * @param string $text text to be converted
- *
- * @return text after conversion
- *
  * @author Rewritten by Nathan Codding - Feb 6, 2001.
  *         completed by Hugues Peeters - July 22, 2002
  *
diff --git a/main/inc/lib/usermanager.lib.php b/main/inc/lib/usermanager.lib.php
index dbfe5e7daa..05fe7aa032 100755
--- a/main/inc/lib/usermanager.lib.php
+++ b/main/inc/lib/usermanager.lib.php
@@ -7050,7 +7050,7 @@ SQL;
     }
 
     /**
-     * @param int $userInfo
+     * @param int $userId
      *
      * @throws Exception
      */
diff --git a/main/permissions/permissions_functions.inc.php b/main/permissions/permissions_functions.inc.php
index adfd781dab..632042027f 100755
--- a/main/permissions/permissions_functions.inc.php
+++ b/main/permissions/permissions_functions.inc.php
@@ -171,9 +171,6 @@ function get_permissions($content, $id)
  * the array that contains the current permission a user, group or role has will now be changed depending on
  * the Dokeos Config Setting for the permissions (limited [add, edit, delete] or full [view, add, edit, delete, move, visibility].
  *
- * @param $content are we retrieving the rights of a user, a group or a role (the database depends on it)
- * @param $id the id of the user, group or role
- *
  * @author Patrick Cool <patrick.cool@ugent.be>, Ghent University
  *
  * @version 1.0
diff --git a/src/Chamilo/CourseBundle/Component/CourseCopy/CourseBuilder.php b/src/Chamilo/CourseBundle/Component/CourseCopy/CourseBuilder.php
index 0771b11400..d7fd7489f6 100644
--- a/src/Chamilo/CourseBundle/Component/CourseCopy/CourseBuilder.php
+++ b/src/Chamilo/CourseBundle/Component/CourseCopy/CourseBuilder.php
@@ -705,9 +705,6 @@ class CourseBuilder
     /**
      * Build a link category.
      *
-     * @param int $id       Internal link ID
-     * @param int $courseId Internal course ID
-     *
      * @return int
      */
     public function build_link_category($category)