diff --git a/htdocs/compta/accounting-files.php b/htdocs/compta/accounting-files.php
index 2b6ee6ce068..8f61261bc11 100644
--- a/htdocs/compta/accounting-files.php
+++ b/htdocs/compta/accounting-files.php
@@ -19,11 +19,11 @@
  * along with this program. If not, see <https://www.gnu.org/licenses/>.
  */
 
- /**
-  *  \file       htdocs/compta/accounting-files.php
-  *  \ingroup    compta
-  *  \brief      Page to show portoflio and files of a thirdparty and download it
-  */
+/**
+ *  \file       htdocs/compta/accounting-files.php
+ *  \ingroup    compta
+ *  \brief      Page to show portoflio and files of a thirdparty and download it
+ */
 
 if ((array_key_exists('action', $_GET) && $_GET['action'] == 'dl') || (array_key_exists('action', $_POST) && $_POST['action'] == 'dl')) {	// To not replace token when downloading file
 	if (!defined('NOTOKENRENEWAL')) {
diff --git a/htdocs/core/actions_massactions.inc.php b/htdocs/core/actions_massactions.inc.php
index 573ed2230f5..22e5bb3f1a6 100644
--- a/htdocs/core/actions_massactions.inc.php
+++ b/htdocs/core/actions_massactions.inc.php
@@ -1275,9 +1275,9 @@ if (!$error && $massaction == 'validate' && $permissiontoadd) {
 						$model = $objecttmp->model_pdf;
 						$ret = $objecttmp->fetch($objecttmp->id); // Reload to get new records
 						// To be sure vars is defined
-						$hidedetails = !empty($hidedetails) ? $hidedetails : 0;
-						$hidedesc = !empty($hidedesc) ? $hidedesc : 0;
-						$hideref = !empty($hideref) ? $hideref : 0;
+						$hidedetails = !empty($hidedetails) ? $hidedetails : (!empty($conf->global->MAIN_GENERATE_DOCUMENTS_HIDE_DETAILS) ? 1 : 0);
+						$hidedesc = !empty($hidedesc) ? $hidedesc : (!empty($conf->global->MAIN_GENERATE_DOCUMENTS_HIDE_DESC) ? 1 : 0);
+						$hideref = !empty($hideref) ? $hideref : (!empty($conf->global->MAIN_GENERATE_DOCUMENTS_HIDE_REF) ? 1 : 0);
 						$moreparams = !empty($moreparams) ? $moreparams : null;
 
 						$result = $objecttmp->generateDocument($model, $outputlangs, $hidedetails, $hidedesc, $hideref);
@@ -1426,13 +1426,13 @@ if (!$error && $massaction == 'generate_doc' && $permissiontoread) {
 
 			// To be sure vars is defined
 			if (empty($hidedetails)) {
-				$hidedetails = 0;
+				$hidedetails = (!empty($conf->global->MAIN_GENERATE_DOCUMENTS_HIDE_DETAILS) ? 1 : 0);
 			}
 			if (empty($hidedesc)) {
-				$hidedesc = 0;
+				$hidedesc = (!empty($conf->global->MAIN_GENERATE_DOCUMENTS_HIDE_DESC) ? 1 : 0);
 			}
 			if (empty($hideref)) {
-				$hideref = 0;
+				$hideref = (!empty($conf->global->MAIN_GENERATE_DOCUMENTS_HIDE_REF) ? 1 : 0);
 			}
 			if (empty($moreparams)) {
 				$moreparams = null;
diff --git a/htdocs/core/modules/modCommande.class.php b/htdocs/core/modules/modCommande.class.php
index d8ba1f98146..b5c07d5221e 100644
--- a/htdocs/core/modules/modCommande.class.php
+++ b/htdocs/core/modules/modCommande.class.php
@@ -343,35 +343,35 @@ class modCommande extends DolibarrModules
 		}
 		// End add extra fields
 
-		$this->import_fieldshidden_array[$r] = ['extra.fk_object' => 'lastrowid-'.MAIN_DB_PREFIX.'commande'];
-		$this->import_regex_array[$r] = [
+		$this->import_fieldshidden_array[$r] = array('extra.fk_object' => 'lastrowid-'.MAIN_DB_PREFIX.'commande');
+		$this->import_regex_array[$r] = array(
 			'c.multicurrency_code' => 'code@'.MAIN_DB_PREFIX.'multicurrency'
-		];
+		);
 
-		$this->import_updatekeys_array[$r] = ['c.ref' => 'Ref'];
-		$this->import_convertvalue_array[$r] = [
-			'c.fk_soc' => [
+		$this->import_updatekeys_array[$r] = array('c.ref' => 'Ref');
+		$this->import_convertvalue_array[$r] = array(
+			'c.fk_soc' => array(
 				'rule'    => 'fetchidfromref',
 				'file'    => '/societe/class/societe.class.php',
 				'class'   => 'Societe',
 				'method'  => 'fetch',
 				'element' => 'ThirdParty'
-			],
-			'c.fk_user_valid' => [
+			),
+			'c.fk_user_valid' => array(
 				'rule'    => 'fetchidfromref',
 				'file'    => '/user/class/user.class.php',
 				'class'   => 'User',
 				'method'  => 'fetch',
 				'element' => 'user'
-			],
-			'c.fk_mode_reglement' => [
+			),
+			'c.fk_mode_reglement' => array(
 				'rule' => 'fetchidfromcodeorlabel',
 				'file' => '/compta/paiement/class/cpaiement.class.php',
 				'class' => 'Cpaiement',
 				'method' => 'fetch',
 				'element' => 'cpayment'
-			],
-		];
+			),
+		);
 
 		//Import CPV Lines
 		$r++;
diff --git a/htdocs/expensereport/card.php b/htdocs/expensereport/card.php
index a39a14dbab4..c89723af2b9 100644
--- a/htdocs/expensereport/card.php
+++ b/htdocs/expensereport/card.php
@@ -1336,6 +1336,15 @@ if (empty($reshook)) {
 
 						$object->generateDocument($model, $outputlangs, $hidedetails, $hidedesc, $hideref);
 					}
+
+					unset($qty);
+					unset($value_unit_ht);
+					unset($value_unit);
+					unset($vatrate);
+					unset($comments);
+					unset($fk_c_type_fees);
+					unset($fk_project);
+					unset($date);
 				}
 
 				//header("Location: ".$_SERVER["PHP_SELF"]."?id=".$id);