diff --git a/htdocs/ftp/index.php b/htdocs/ftp/index.php
index 943d4fa94e1..afc7c1f0f7a 100644
--- a/htdocs/ftp/index.php
+++ b/htdocs/ftp/index.php
@@ -22,7 +22,7 @@
  *	\brief      Main page for FTP section area
  */
 
-require('../main.inc.php');
+require '../main.inc.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/html.formfile.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/treeview.lib.php';
@@ -83,7 +83,7 @@ $mesg='';
 // Submit file
 if (GETPOST("sendit") && ! empty($conf->global->MAIN_UPLOAD_DOC))
 {
-	require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
+	include_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
 
 	$result=$ecmdir->fetch($_REQUEST["section"]);
 	if (! $result > 0)
diff --git a/htdocs/mailmanspip/class/mailmanspip.class.php b/htdocs/mailmanspip/class/mailmanspip.class.php
index f7ae2608da5..240637282db 100644
--- a/htdocs/mailmanspip/class/mailmanspip.class.php
+++ b/htdocs/mailmanspip/class/mailmanspip.class.php
@@ -181,7 +181,7 @@ class MailmanSpip
 
                 if ($mydb)
                 {
-                    require_once DOL_DOCUMENT_ROOT.'/core/lib/security2.lib.php';
+                    include_once DOL_DOCUMENT_ROOT.'/core/lib/security2.lib.php';
                     $mdpass=dol_hash($object->pass);
                     $htpass=crypt($object->pass,makesalt());
                     $query = "INSERT INTO spip_auteurs (nom, email, login, pass, htpass, alea_futur, statut) VALUES(\"".dolGetFirstLastname($object->firstname,$object->lastname)."\",\"".$object->email."\",\"".$object->login."\",\"$mdpass\",\"$htpass\",FLOOR(32000*RAND()),\"1comite\")";
diff --git a/htdocs/webservices/server_actioncomm.php b/htdocs/webservices/server_actioncomm.php
index a00e014d88a..6a581b2ca0d 100644
--- a/htdocs/webservices/server_actioncomm.php
+++ b/htdocs/webservices/server_actioncomm.php
@@ -25,12 +25,12 @@
 
 if (! defined("NOCSRFCHECK"))    define("NOCSRFCHECK",'1');
 
-require_once("../master.inc.php");
-require_once(NUSOAP_PATH.'/nusoap.php');		// Include SOAP
-require_once(DOL_DOCUMENT_ROOT."/core/lib/ws.lib.php");
+require "../master.inc.php";
+require_once NUSOAP_PATH.'/nusoap.php';		// Include SOAP
+require_once DOL_DOCUMENT_ROOT."/core/lib/ws.lib.php";
 
-require_once(DOL_DOCUMENT_ROOT."/comm/action/class/actioncomm.class.php");
-require_once(DOL_DOCUMENT_ROOT."/comm/action/class/cactioncomm.class.php");
+require_once DOL_DOCUMENT_ROOT."/comm/action/class/actioncomm.class.php";
+require_once DOL_DOCUMENT_ROOT."/comm/action/class/cactioncomm.class.php";
 require_once DOL_DOCUMENT_ROOT.'/core/class/extrafields.class.php';
 
 
diff --git a/htdocs/webservices/server_category.php b/htdocs/webservices/server_category.php
index 9ef07dda952..1096b9da923 100644
--- a/htdocs/webservices/server_category.php
+++ b/htdocs/webservices/server_category.php
@@ -23,10 +23,10 @@
 
 if (! defined("NOCSRFCHECK"))    define("NOCSRFCHECK",'1');
 
-require_once("../master.inc.php");
-require_once(NUSOAP_PATH.'/nusoap.php');		// Include SOAP
+require "../master.inc.php";
+require_once NUSOAP_PATH.'/nusoap.php';		// Include SOAP
 require_once DOL_DOCUMENT_ROOT.'/core/lib/ws.lib.php';
-require_once(DOL_DOCUMENT_ROOT."/categories/class/categorie.class.php");
+require_once DOL_DOCUMENT_ROOT."/categories/class/categorie.class.php";
 
 
 dol_syslog("Call Dolibarr webservices interfaces");
diff --git a/htdocs/webservices/server_contact.php b/htdocs/webservices/server_contact.php
index 6791864ba8b..9ffde3cdf80 100644
--- a/htdocs/webservices/server_contact.php
+++ b/htdocs/webservices/server_contact.php
@@ -23,11 +23,11 @@
 
 if (! defined("NOCSRFCHECK"))    define("NOCSRFCHECK",'1');
 
-require_once("../master.inc.php");
-require_once(NUSOAP_PATH.'/nusoap.php');		// Include SOAP
-require_once(DOL_DOCUMENT_ROOT."/core/lib/ws.lib.php");
-require_once(DOL_DOCUMENT_ROOT."/contact/class/contact.class.php");
-require_once DOL_DOCUMENT_ROOT.'/core/class/extrafields.class.php';
+require "../master.inc.php";
+require_once NUSOAP_PATH.'/nusoap.php';		// Include SOAP
+require_once DOL_DOCUMENT_ROOT."/core/lib/ws.lib.php";
+require_once DOL_DOCUMENT_ROOT."/contact/class/contact.class.php";
+require_once DOL_DOCUMENT_ROOT."/core/class/extrafields.class.php";
 
 
 dol_syslog("Call Contact webservices interfaces");
diff --git a/htdocs/webservices/server_invoice.php b/htdocs/webservices/server_invoice.php
index c93605ab2ea..aed031fa9ca 100644
--- a/htdocs/webservices/server_invoice.php
+++ b/htdocs/webservices/server_invoice.php
@@ -23,7 +23,7 @@
 
 if (! defined("NOCSRFCHECK"))    define("NOCSRFCHECK",'1');
 
-require_once '../master.inc.php';
+require '../master.inc.php';
 require_once NUSOAP_PATH.'/nusoap.php';		// Include SOAP
 require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/ws.lib.php';
diff --git a/htdocs/webservices/server_order.php b/htdocs/webservices/server_order.php
index eb42dd74ce4..e140550207d 100644
--- a/htdocs/webservices/server_order.php
+++ b/htdocs/webservices/server_order.php
@@ -24,12 +24,11 @@
 
 if (! defined("NOCSRFCHECK"))    define("NOCSRFCHECK",'1');
 
-require_once '../master.inc.php';
+require '../master.inc.php';
 require_once NUSOAP_PATH.'/nusoap.php';        // Include SOAP
 require_once DOL_DOCUMENT_ROOT.'/core/lib/ws.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/extrafields.class.php';
-
-require_once(DOL_DOCUMENT_ROOT."/commande/class/commande.class.php");
+require_once DOL_DOCUMENT_ROOT."/commande/class/commande.class.php";
 
 
 dol_syslog("Call Dolibarr webservices interfaces");
diff --git a/htdocs/webservices/server_other.php b/htdocs/webservices/server_other.php
index 8ac519ae87e..895e5d55af4 100644
--- a/htdocs/webservices/server_other.php
+++ b/htdocs/webservices/server_other.php
@@ -22,7 +22,7 @@
 
 if (! defined("NOCSRFCHECK"))    define("NOCSRFCHECK",'1');
 
-require_once '../master.inc.php';
+require '../master.inc.php';
 require_once NUSOAP_PATH.'/nusoap.php';        // Include SOAP
 require_once DOL_DOCUMENT_ROOT.'/core/lib/ws.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/user/class/user.class.php';
diff --git a/htdocs/webservices/server_payment.php b/htdocs/webservices/server_payment.php
index d6cd261a686..9356b6a558a 100644
--- a/htdocs/webservices/server_payment.php
+++ b/htdocs/webservices/server_payment.php
@@ -27,7 +27,7 @@
 // This is to make Dolibarr working with Plesk
 set_include_path($_SERVER['DOCUMENT_ROOT'].'/htdocs');
 
-require_once '../master.inc.php';
+require '../master.inc.php';
 require_once NUSOAP_PATH.'/nusoap.php';                // Include SOAP
 require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/ws.lib.php';
diff --git a/htdocs/webservices/server_project.php b/htdocs/webservices/server_project.php
index bc26de37601..822081011aa 100644
--- a/htdocs/webservices/server_project.php
+++ b/htdocs/webservices/server_project.php
@@ -23,7 +23,7 @@
 
 if (! defined("NOCSRFCHECK"))    define("NOCSRFCHECK",'1');
 
-require_once '../master.inc.php';
+require '../master.inc.php';
 require_once NUSOAP_PATH.'/nusoap.php';        // Include SOAP
 require_once DOL_DOCUMENT_ROOT.'/core/lib/ws.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
diff --git a/htdocs/webservices/server_supplier_invoice.php b/htdocs/webservices/server_supplier_invoice.php
index fcfd73270aa..50e5498dbe1 100644
--- a/htdocs/webservices/server_supplier_invoice.php
+++ b/htdocs/webservices/server_supplier_invoice.php
@@ -22,11 +22,10 @@
 
 if (! defined("NOCSRFCHECK"))    define("NOCSRFCHECK",'1');
 
-require_once '../master.inc.php';
+require '../master.inc.php';
 require_once NUSOAP_PATH.'/nusoap.php';        // Include SOAP
 require_once DOL_DOCUMENT_ROOT.'/core/lib/ws.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/user/class/user.class.php';
-
 require_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.facture.class.php';