diff --git a/typo3/sysext/indexed_search/Classes/Controller/SearchController.php b/typo3/sysext/indexed_search/Classes/Controller/SearchController.php
index 0301b236fa417f5667d28e1edb0f199470f3a48c..5edf1f0f6846f45b7070a5109d0360061d7201b2 100644
--- a/typo3/sysext/indexed_search/Classes/Controller/SearchController.php
+++ b/typo3/sysext/indexed_search/Classes/Controller/SearchController.php
@@ -1312,7 +1312,7 @@ class SearchController extends \TYPO3\CMS\Extbase\Mvc\Controller\ActionControlle
         if ($row['data_page_mp']) {
             $urlParameters['MP'] = $row['data_page_mp'];
         }
-        $urlParameters['L'] = intval($row['sys_language_uid']);
+        $urlParameters['L'] = (int)$row['sys_language_uid'];
         // markup-GET vars:
         $urlParameters = array_merge($urlParameters, $markUpSwParams);
         // This will make sure that the path is retrieved if it hasn't been
@@ -1544,7 +1544,7 @@ class SearchController extends \TYPO3\CMS\Extbase\Mvc\Controller\ActionControlle
      */
     protected function getNumberOfResults($numberOfResults)
     {
-        $numberOfResults = intval($numberOfResults);
+        $numberOfResults = (int)$numberOfResults;
 
         return (in_array($numberOfResults, $this->availableResultsNumbers)) ?
             $numberOfResults : $this->defaultResultNumber;
diff --git a/typo3/sysext/recycler/Classes/Controller/RecyclerModuleController.php b/typo3/sysext/recycler/Classes/Controller/RecyclerModuleController.php
index dfc84e1dc673d737b8f79c8f44178b79d16eed3d..f6e98fc21527ef74672c2d958961595f6a99dec8 100644
--- a/typo3/sysext/recycler/Classes/Controller/RecyclerModuleController.php
+++ b/typo3/sysext/recycler/Classes/Controller/RecyclerModuleController.php
@@ -97,8 +97,8 @@ class RecyclerModuleController extends ActionController
             $this->allowDelete = (bool)$modTS['properties']['allowDelete'];
         }
 
-        if (isset($modTS['properties']['recordsPageLimit']) && intval($modTS['properties']['recordsPageLimit']) > 0) {
-            $this->recordsPageLimit = intval($modTS['properties']['recordsPageLimit']);
+        if (isset($modTS['properties']['recordsPageLimit']) && (int)$modTS['properties']['recordsPageLimit'] > 0) {
+            $this->recordsPageLimit = (int)$modTS['properties']['recordsPageLimit'];
         }
     }
 
diff --git a/typo3/sysext/workspaces/Classes/Controller/AbstractController.php b/typo3/sysext/workspaces/Classes/Controller/AbstractController.php
index 1b530aa5597c9cd4b805b7674d54f003f0d3ab5e..40eb4449880d85d7c66ca4ce19a59fe1bed90827 100644
--- a/typo3/sysext/workspaces/Classes/Controller/AbstractController.php
+++ b/typo3/sysext/workspaces/Classes/Controller/AbstractController.php
@@ -59,7 +59,7 @@ class AbstractController extends ActionController
     protected function initializeAction()
     {
         $this->pageRenderer = $this->getPageRenderer();
-        // @todo Evaluate how the intval() call can be used with Extbase validators/filters
+        // @todo Evaluate how the (int) typecast can be used with Extbase validators/filters
         $this->pageId = (int)GeneralUtility::_GP('id');
         $iconFactory = GeneralUtility::makeInstance(IconFactory::class);
         $lang = $this->getLanguageService();