diff --git a/htdocs/accountancy/class/accountingaccount.class.php b/htdocs/accountancy/class/accountingaccount.class.php
index f184d30699f..f214a3f3570 100644
--- a/htdocs/accountancy/class/accountingaccount.class.php
+++ b/htdocs/accountancy/class/accountingaccount.class.php
@@ -74,9 +74,11 @@ class AccountingAccount extends CommonObject
 	public $rowid;
 
 	/**
-     * @var string Creation date
+     * Date creation record (datec)
+     *
+     * @var integer
      */
-	public $datec;
+    public $datec;
 
 	/**
      * @var string pcg version
diff --git a/htdocs/adherents/class/adherent.class.php b/htdocs/adherents/class/adherent.class.php
index 9a84782e920..201b6610817 100644
--- a/htdocs/adherents/class/adherent.class.php
+++ b/htdocs/adherents/class/adherent.class.php
@@ -176,8 +176,20 @@ class Adherent extends CommonObject
 
     public $photo;
 
-	public $datec;
-	public $datem;
+	/**
+     * Date creation record (datec)
+     *
+     * @var integer
+     */
+    public $datec;
+    
+	/**
+     * Date modification record (tms)
+     *
+     * @var integer
+     */
+    public $datem;
+    
 	public $datevalid;
 
 	public $gender;
diff --git a/htdocs/adherents/class/subscription.class.php b/htdocs/adherents/class/subscription.class.php
index 52cb8e05bbd..236a118ab4b 100644
--- a/htdocs/adherents/class/subscription.class.php
+++ b/htdocs/adherents/class/subscription.class.php
@@ -47,10 +47,33 @@ class Subscription extends CommonObject
      */
     public $picto='payment';
 
-    public $datec;				// Date creation
-    public $datem;				// Date modification
-    public $dateh;				// Subscription start date (date subscription)
-    public $datef;				// Subscription end date
+    /**
+     * Date creation record (datec)
+     *
+     * @var integer
+     */
+    public $datec;	
+    
+    /**
+     * Date modification record (tms)
+     *
+     * @var integer
+     */
+    public $datem;	
+    
+    /**
+     * Subscription start date (date subscription)
+     *
+     * @var integer
+     */
+    public $dateh;
+    
+    /**
+     * Subscription end date
+     *
+     * @var integer
+     */
+    public $datef;
 
     /**
      * @var int ID
diff --git a/htdocs/comm/action/class/actioncomm.class.php b/htdocs/comm/action/class/actioncomm.class.php
index ab3a07f2192..9917736bdc8 100644
--- a/htdocs/comm/action/class/actioncomm.class.php
+++ b/htdocs/comm/action/class/actioncomm.class.php
@@ -87,9 +87,20 @@ class ActionComm extends CommonObject
      * @var string Agenda event label
      */
     public $label;
-
-    public $datec;			// Date creation record (datec)
-    public $datem;			// Date modification record (tms)
+    
+    /**
+     * Date creation record (datec)
+     *
+     * @var integer
+     */
+    public $datec;			
+    
+    /**
+     * Date modification record (tms)
+     *
+     * @var integer
+     */
+    public $datem;			
 
     /**
      * Object user that create action
@@ -118,9 +129,20 @@ class ActionComm extends CommonObject
      * @var int
      */
     public $usermodid;
-
-    public $datep;			// Date action start (datep)
-    public $datef;			// Date action end (datep2)
+    
+    /**
+     * Date action start (datep)
+     *
+     * @var integer
+     */
+    public $datep;
+    
+    /**
+     * Date action end (datep2)
+     *
+     * @var integer
+     */
+    public $datep2;			
 
     /**
      * @var int -1=Unkown duration