diff --git a/htdocs/core/modules/project/task/doc/doc_generic_task_odt.modules.php b/htdocs/core/modules/project/task/doc/doc_generic_task_odt.modules.php
index c881c6c5b46..f653f2fdad7 100644
--- a/htdocs/core/modules/project/task/doc/doc_generic_task_odt.modules.php
+++ b/htdocs/core/modules/project/task/doc/doc_generic_task_odt.modules.php
@@ -60,7 +60,11 @@ class doc_generic_task_odt extends ModelePDFTask
 	 */
 	public $emetteur;	// Objet societe qui emet
 
-	public $phpmin = array(5,4,0);	// Minimum version of PHP required by module
+	/**
+     * @var array() Minimum version of PHP required by module.
+	 * e.g.: PHP ≥ 5.4 = array(5, 4)
+     */
+	public $phpmin = array(5, 4);
 
 	/**
      * Dolibarr version of the loaded document
@@ -76,7 +80,7 @@ class doc_generic_task_odt extends ModelePDFTask
 	 */
 	function __construct($db)
 	{
-		global $conf,$langs,$mysoc;
+		global $conf, $langs, $mysoc;
 
 		// Load translation files required by the page
         $langs->loadLangs(array("main","companies"));
diff --git a/htdocs/core/modules/propale/doc/doc_generic_proposal_odt.modules.php b/htdocs/core/modules/propale/doc/doc_generic_proposal_odt.modules.php
index 469d154ddc5..0d05f298e9c 100644
--- a/htdocs/core/modules/propale/doc/doc_generic_proposal_odt.modules.php
+++ b/htdocs/core/modules/propale/doc/doc_generic_proposal_odt.modules.php
@@ -43,7 +43,11 @@ class doc_generic_proposal_odt extends ModelePDFPropales
 	 */
 	public $emetteur;	// Objet societe qui emet
 
-	public $phpmin = array(5,4,0);	// Minimum version of PHP required by module
+	/**
+     * @var array() Minimum version of PHP required by module.
+	 * e.g.: PHP ≥ 5.4 = array(5, 4)
+     */
+	public $phpmin = array(5, 4);
 
 	/**
      * Dolibarr version of the loaded document
@@ -59,7 +63,7 @@ class doc_generic_proposal_odt extends ModelePDFPropales
 	 */
 	function __construct($db)
 	{
-		global $conf,$langs,$mysoc;
+		global $conf, $langs, $mysoc;
 
 		// Load translation files required by the page
         $langs->loadLangs(array("main","companies"));
diff --git a/htdocs/core/modules/stock/doc/doc_generic_stock_odt.modules.php b/htdocs/core/modules/stock/doc/doc_generic_stock_odt.modules.php
index 4f9de22f975..925876185be 100644
--- a/htdocs/core/modules/stock/doc/doc_generic_stock_odt.modules.php
+++ b/htdocs/core/modules/stock/doc/doc_generic_stock_odt.modules.php
@@ -42,7 +42,11 @@ class doc_generic_stock_odt extends ModelePDFStock
 	 */
 	public $emetteur;
 
-	public $phpmin = array(5,4,0);	// Minimum version of PHP required by module
+	/**
+     * @var array() Minimum version of PHP required by module.
+	 * e.g.: PHP ≥ 5.4 = array(5, 4)
+     */
+	public $phpmin = array(5, 4);
 
 	/**
      * Dolibarr version of the loaded document