diff --git a/src/NodaTimeAutotranslater.php b/src/NodaTimeAutotranslater.php
index 9c9e805..0f4d416 100644
--- a/src/NodaTimeAutotranslater.php
+++ b/src/NodaTimeAutotranslater.php
@@ -10,7 +10,7 @@ require_once __DIR__ . '/inc/datesByCountry.php';
 /**
  * Autotranslater class for times.
  */
-class NodaTimeAutotranslater {
+final class NodaTimeAutotranslater {
 
     const USECASE_MONTH = 1;
     const USECASE_DAY   = 2;
@@ -74,11 +74,11 @@ class NodaTimeAutotranslater {
      */
     public function translate(array $timeInfo):void {
 
-        if (!self::check_translatability($timeInfo['zeit_zaehlzeit_monat'])) {
+        if (!self::check_translatability((string)$timeInfo['zeit_zaehlzeit_monat'])) {
             throw new MDgenericInvalidInputsException("Non-translatable date");
         }
 
-        if (trim($timeInfo['zeit_zaehlzeit_tag'], ", .0") === "") {
+        if (trim((string)$timeInfo['zeit_zaehlzeit_tag'], ", .0") === "") {
             $dateStr = "{$timeInfo['zeit_zaehlzeit_jahr']}-{$timeInfo['zeit_zaehlzeit_monat']}-05 00:00:01";
             $usecase = self::USECASE_MONTH;
         }
@@ -94,7 +94,10 @@ class NodaTimeAutotranslater {
             setlocale(LC_TIME, $locale);
             if ($locale !== setlocale(LC_TIME, "0")) continue;
             if ($usecase === self::USECASE_MONTH)    $tLangValue = strftime(getMonthFormatByLang($tLang), $dateGeneral ?: 0);
-            else if ($usecase === self::USECASE_DAY) $tLangValue = strftime(getDateFormatByLang($tLang), $dateGeneral ?: 0);
+            else { # if ($usecase === self::USECASE_DAY)
+                $tLangValue = strftime(getDateFormatByLang($tLang), $dateGeneral ?: 0);
+            }
+
             $this->_insertStmt->bind_param("iss", $this->_znum, $tLang, $tLangValue);
             $this->_insertStmt->execute();
 
diff --git a/src/NodaTimeSplitter.php b/src/NodaTimeSplitter.php
index db2326d..ab00861 100644
--- a/src/NodaTimeSplitter.php
+++ b/src/NodaTimeSplitter.php
@@ -173,7 +173,7 @@ final class NodaTimeSplitter {
         }
         else if ($moda[0] === $moda[1] && trim($moda[2], " 0") !== "" && trim($moda[3], " 0") === "") {
             setlocale(LC_TIME, NodaTimeAutotranslater::LANGS_TO_LOCALES['de']);
-            return strftime(getMonthFormatByLang("de"), strtotime("{$moda[0]}-{$moda[2]}-01 01:01:01"));
+            return strftime(getMonthFormatByLang("de"), MD_STD::strtotime("{$moda[0]}-{$moda[2]}-01 01:01:01"));
         }
 
         return "";