diff --git a/htdocs/adherents/stats/geo.php b/htdocs/adherents/stats/geo.php
index 103d36e9d13..16f58a9e843 100644
--- a/htdocs/adherents/stats/geo.php
+++ b/htdocs/adherents/stats/geo.php
@@ -183,8 +183,9 @@ if ($mode) {
 		while ($i < $num) {
 			$obj = $db->fetch_object($resql);
 			if ($mode == 'memberbycountry') {
-				$data[] = array('label' => (($obj->code && $langs->trans("Country".$obj->code) != "Country".$obj->code) ? img_picto('', DOL_URL_ROOT.'/theme/common/flags/'.strtolower($obj->code).'.png', '', 1).' '.$langs->trans("Country".$obj->code) : ($obj->label ? $obj->label : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>')),
-					'label_en' => (($obj->code && $langsen->transnoentitiesnoconv("Country".$obj->code) != "Country".$obj->code) ? $langsen->transnoentitiesnoconv("Country".$obj->code) : ($obj->label ? $obj->label : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>')),
+				$data[] = array(
+					'label' => (string) (($obj->code && $langs->trans("Country".$obj->code) != "Country".$obj->code) ? img_picto('', DOL_URL_ROOT.'/theme/common/flags/'.strtolower($obj->code).'.png', '', 1).' '.$langs->trans("Country".$obj->code) : ($obj->label ? $obj->label : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>')),
+					'label_en' => (string) (($obj->code && $langsen->transnoentitiesnoconv("Country".$obj->code) != "Country".$obj->code) ? $langsen->transnoentitiesnoconv("Country".$obj->code) : ($obj->label ? $obj->label : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>')),
 					'code' => (string) $obj->code,
 					'nb' => (int) $obj->nb,
 					'lastdate' => $db->jdate($obj->lastdate),
@@ -193,8 +194,8 @@ if ($mode) {
 			}
 			if ($mode == 'memberbyregion') { //+
 				$data[] = array(
-					'label' => (($obj->code && $langs->trans("Country".$obj->code) != "Country".$obj->code) ? img_picto('', DOL_URL_ROOT.'/theme/common/flags/'.strtolower($obj->code).'.png', '', 1).' '.$langs->trans("Country".$obj->code) : ($obj->label ? $obj->label : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>')),
-					'label_en' => (($obj->code && $langsen->transnoentitiesnoconv("Country".$obj->code) != "Country".$obj->code) ? $langsen->transnoentitiesnoconv("Country".$obj->code) : ($obj->label ? $obj->label : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>')),
+					'label' => (string) (($obj->code && $langs->trans("Country".$obj->code) != "Country".$obj->code) ? img_picto('', DOL_URL_ROOT.'/theme/common/flags/'.strtolower($obj->code).'.png', '', 1).' '.$langs->trans("Country".$obj->code) : ($obj->label ? $obj->label : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>')),
+					'label_en' => (string) (($obj->code && $langsen->transnoentitiesnoconv("Country".$obj->code) != "Country".$obj->code) ? $langsen->transnoentitiesnoconv("Country".$obj->code) : ($obj->label ? $obj->label : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>')),
 					'label2' => ($obj->label2 ? $obj->label2 : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>'),
 					'nb' => (int) $obj->nb,
 					'lastdate' => $db->jdate($obj->lastdate),
@@ -202,8 +203,9 @@ if ($mode) {
 				);
 			}
 			if ($mode == 'memberbystate') {
-				$data[] = array('label' => (($obj->code && $langs->trans("Country".$obj->code) != "Country".$obj->code) ? img_picto('', DOL_URL_ROOT.'/theme/common/flags/'.strtolower($obj->code).'.png', '', 1).' '.$langs->trans("Country".$obj->code) : ($obj->label ? $obj->label : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>')),
-					'label_en' => (($obj->code && $langsen->transnoentitiesnoconv("Country".$obj->code) != "Country".$obj->code) ? $langsen->transnoentitiesnoconv("Country".$obj->code) : ($obj->label ? $obj->label : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>')),
+				$data[] = array(
+					'label' => (string) (($obj->code && $langs->trans("Country".$obj->code) != "Country".$obj->code) ? img_picto('', DOL_URL_ROOT.'/theme/common/flags/'.strtolower($obj->code).'.png', '', 1).' '.$langs->trans("Country".$obj->code) : ($obj->label ? $obj->label : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>')),
+					'label_en' => (string) (($obj->code && $langsen->transnoentitiesnoconv("Country".$obj->code) != "Country".$obj->code) ? $langsen->transnoentitiesnoconv("Country".$obj->code) : ($obj->label ? $obj->label : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>')),
 					'label2' => ($obj->label2 ? $obj->label2 : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>'),
 					'nb' => (int) $obj->nb,
 					'lastdate' => $db->jdate($obj->lastdate),
@@ -211,9 +213,10 @@ if ($mode) {
 				);
 			}
 			if ($mode == 'memberbytown') {
-				$data[] = array('label' => (($obj->code && $langs->trans("Country".$obj->code) != "Country".$obj->code) ? img_picto('', DOL_URL_ROOT.'/theme/common/flags/'.strtolower($obj->code).'.png', '', 1).' '.$langs->trans("Country".$obj->code) : ($obj->label ? $obj->label : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>')),
-					'label_en' => (($obj->code && $langsen->transnoentitiesnoconv("Country".$obj->code) != "Country".$obj->code) ? $langsen->transnoentitiesnoconv("Country".$obj->code) : ($obj->label ? $obj->label : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>')),
-					'label2' => ($obj->label2 ? $obj->label2 : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>'),
+				$data[] = array(
+					'label' => (string) (($obj->code && $langs->trans("Country".$obj->code) != "Country".$obj->code) ? img_picto('', DOL_URL_ROOT.'/theme/common/flags/'.strtolower($obj->code).'.png', '', 1).' '.$langs->trans("Country".$obj->code) : ($obj->label ? $obj->label : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>')),
+					'label_en' => (string) (($obj->code && $langsen->transnoentitiesnoconv("Country".$obj->code) != "Country".$obj->code) ? $langsen->transnoentitiesnoconv("Country".$obj->code) : ($obj->label ? $obj->label : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>')),
+					'label2' => (string) ($obj->label2 ? $obj->label2 : '<span class="opacitymedium">'.$langs->trans("Unknown").'</span>'),
 					'nb' => (int) $obj->nb,
 					'lastdate' => $db->jdate($obj->lastdate),
 					'lastsubscriptiondate' => $db->jdate($obj->lastsubscriptiondate)
@@ -291,7 +294,7 @@ if (getDolGlobalString("GOOGLE_SHOW_COUNTRY_GRAPH") && $mode == 'memberbycountry
 	foreach ($data as $val) {
 		$valcountry = strtoupper($val['code']); // Should be ISO-3166 code (faster)
 		//$valcountry=ucfirst($val['label_en']);
-		if ($valcountry == 'Great Britain') {
+		if ($valcountry === 'Great Britain') {
 			$valcountry = 'United Kingdom';
 		}    // fix case of uk (when we use labels)
 		print "\tdata.setValue(".$i.", 0, \"".$valcountry."\");\n";