diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 92c426d1fa2..cbe6eab542a 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -2064,7 +2064,7 @@ function dol_now($mode = 'gmt')
 		$tzsecond = getServerTimeZoneInt('now'); // Contains tz+dayling saving time
 		$ret = (int) (dol_now('gmt') + ($tzsecond * 3600));
 	}
-	/*else if ($mode == 'tzref')				// Time for now with parent company timezone is added
+	/*elseif ($mode == 'tzref')				// Time for now with parent company timezone is added
 	{
 		require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
 		$tzsecond=getParentCompanyTimeZoneInt();    // Contains tz+dayling saving time
diff --git a/htdocs/core/lib/pdf.lib.php b/htdocs/core/lib/pdf.lib.php
index 6de51cfe7ba..a5ba08bb139 100644
--- a/htdocs/core/lib/pdf.lib.php
+++ b/htdocs/core/lib/pdf.lib.php
@@ -2154,7 +2154,7 @@ function pdf_getLinkedObjects($object, $outputlangs)
 				$linkedobjects[$objecttype]['date_value'] = dol_print_date($elementobject->date_contrat, 'day', '', $outputlangs);
 			}
 		}
-		else if ($objecttype == 'fichinter')
+		elseif ($objecttype == 'fichinter')
 		{
 			$outputlangs->load('interventions');
 			foreach($objects as $elementobject)
diff --git a/htdocs/core/lib/project.lib.php b/htdocs/core/lib/project.lib.php
index b050b560197..9842f5357b4 100644
--- a/htdocs/core/lib/project.lib.php
+++ b/htdocs/core/lib/project.lib.php
@@ -935,7 +935,7 @@ function projectLinesPerAction(&$inc, $parent, $fuser, $lines, &$level, &$projec
 			// Warning
 			print '<td class="right">';
 			/*if ((! $lines[$i]->public) && $disabledproject) print $form->textwithpicto('',$langs->trans("UserIsNotContactOfProject"));
-			else if ($disabledtask)
+			elseif ($disabledtask)
 			{
 				$titleassigntask = $langs->trans("AssignTaskToMe");
 				if ($fuser->id != $user->id) $titleassigntask = $langs->trans("AssignTaskToUser", '...');