diff --git a/code_samples/api/public_php_api/src/Command/AddLocationToContentCommand.php b/code_samples/api/public_php_api/src/Command/AddLocationToContentCommand.php
index 8f56d12fdd..4eea91fbc9 100644
--- a/code_samples/api/public_php_api/src/Command/AddLocationToContentCommand.php
+++ b/code_samples/api/public_php_api/src/Command/AddLocationToContentCommand.php
@@ -45,8 +45,8 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         $user = $this->userService->loadUserByLogin('admin');
         $this->permissionResolver->setCurrentUserReference($user);
 
-        $parentLocationId = $input->getArgument('parentLocationId');
-        $contentId = $input->getArgument('contentId');
+        $parentLocationId = (int) $input->getArgument('parentLocationId');
+        $contentId = (int) $input->getArgument('contentId');
 
         $locationCreateStruct = $this->locationService->newLocationCreateStruct($parentLocationId);
 
diff --git a/code_samples/api/public_php_api/src/Command/BookmarkCommand.php b/code_samples/api/public_php_api/src/Command/BookmarkCommand.php
index cadb24c0a0..8d40d1a100 100644
--- a/code_samples/api/public_php_api/src/Command/BookmarkCommand.php
+++ b/code_samples/api/public_php_api/src/Command/BookmarkCommand.php
@@ -34,7 +34,7 @@ protected function configure(): void
 
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
-        $locationId = $input->getArgument('locationId');
+        $locationId = (int) $input->getArgument('locationId');
         $location = $this->locationService->loadLocation($locationId);
 
         $this->bookmarkService->createBookmark($location);
diff --git a/code_samples/api/public_php_api/src/Command/BrowseLocationsCommand.php b/code_samples/api/public_php_api/src/Command/BrowseLocationsCommand.php
index 0719390777..ee056f33e4 100644
--- a/code_samples/api/public_php_api/src/Command/BrowseLocationsCommand.php
+++ b/code_samples/api/public_php_api/src/Command/BrowseLocationsCommand.php
@@ -40,7 +40,7 @@ private function browseLocation(Location $location, OutputInterface $output, int
 
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
-        $locationId = $input->getArgument('locationId');
+        $locationId = (int) $input->getArgument('locationId');
 
         $location = $this->locationService->loadLocation($locationId);
         $this->browseLocation($location, $output);
diff --git a/code_samples/api/public_php_api/src/Command/CreateContentCommand.php b/code_samples/api/public_php_api/src/Command/CreateContentCommand.php
index dd7d8ef686..9cf37efb41 100644
--- a/code_samples/api/public_php_api/src/Command/CreateContentCommand.php
+++ b/code_samples/api/public_php_api/src/Command/CreateContentCommand.php
@@ -51,7 +51,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         $user = $this->userService->loadUserByLogin('admin');
         $this->permissionResolver->setCurrentUserReference($user);
 
-        $parentLocationId = $input->getArgument('parentLocationId');
+        $parentLocationId = (int) $input->getArgument('parentLocationId');
         $contentTypeIdentifier = $input->getArgument('contentType');
         $name = $input->getArgument('name');
 
diff --git a/code_samples/api/public_php_api/src/Command/DeleteContentCommand.php b/code_samples/api/public_php_api/src/Command/DeleteContentCommand.php
index 21feeb0b63..0d093ec56b 100644
--- a/code_samples/api/public_php_api/src/Command/DeleteContentCommand.php
+++ b/code_samples/api/public_php_api/src/Command/DeleteContentCommand.php
@@ -38,7 +38,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
         $user = $this->userService->loadUserByLogin('admin');
         $this->permissionResolver->setCurrentUserReference($user);
 
-        $locationId = $input->getArgument('locationId');
+        $locationId = (int) $input->getArgument('locationId');
 
         $location = $this->locationService->loadLocation($locationId);
 
diff --git a/code_samples/api/public_php_api/src/Command/FindComplexCommand.php b/code_samples/api/public_php_api/src/Command/FindComplexCommand.php
index f7810ea3d0..da00ad2413 100644
--- a/code_samples/api/public_php_api/src/Command/FindComplexCommand.php
+++ b/code_samples/api/public_php_api/src/Command/FindComplexCommand.php
@@ -38,7 +38,7 @@ protected function configure(): void
 
     protected function execute(InputInterface $input, OutputInterface $output)
     {
-        $locationId = $input->getArgument('locationId');
+        $locationId = (int) $input->getArgument('locationId');
         $contentTypeIdentifier = $input->getArgument('contentTypeIdentifier');
         $text = $input->getArgument('text');
 
diff --git a/code_samples/api/public_php_api/src/Command/FindInTrashCommand.php b/code_samples/api/public_php_api/src/Command/FindInTrashCommand.php
index e619a17376..7da4ec8e60 100644
--- a/code_samples/api/public_php_api/src/Command/FindInTrashCommand.php
+++ b/code_samples/api/public_php_api/src/Command/FindInTrashCommand.php
@@ -30,7 +30,7 @@ protected function configure(): void
 
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
-        $contentTypeId = $input->getArgument('contentTypeId');
+        $contentTypeId = (int) $input->getArgument('contentTypeId');
 
         $query = new Query();
 
diff --git a/code_samples/api/public_php_api/src/Command/HideLocationCommand.php b/code_samples/api/public_php_api/src/Command/HideLocationCommand.php
index b148f77be0..bbde77ed49 100644
--- a/code_samples/api/public_php_api/src/Command/HideLocationCommand.php
+++ b/code_samples/api/public_php_api/src/Command/HideLocationCommand.php
@@ -40,7 +40,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         $user = $this->userService->loadUserByLogin('admin');
         $this->permissionResolver->setCurrentUserReference($user);
 
-        $locationId = $input->getArgument('location_id');
+        $locationId = (int) $input->getArgument('location_id');
 
         $location = $this->locationService->loadLocation($locationId);
 
diff --git a/code_samples/api/public_php_api/src/Command/MoveContentCommand.php b/code_samples/api/public_php_api/src/Command/MoveContentCommand.php
index ceaf3e10a5..fc85c9d551 100644
--- a/code_samples/api/public_php_api/src/Command/MoveContentCommand.php
+++ b/code_samples/api/public_php_api/src/Command/MoveContentCommand.php
@@ -41,8 +41,8 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         $user = $this->userService->loadUserByLogin('admin');
         $this->permissionResolver->setCurrentUserReference($user);
 
-        $locationId = $input->getArgument('locationId');
-        $targetLocationId = $input->getArgument('targetLocationId');
+        $locationId = (int) $input->getArgument('locationId');
+        $targetLocationId = (int) $input->getArgument('targetLocationId');
 
         $sourceLocation = $this->locationService->loadLocation($locationId);
         $targetLocation = $this->locationService->loadLocation($targetLocationId);
diff --git a/code_samples/api/public_php_api/src/Command/ObjectStateCommand.php b/code_samples/api/public_php_api/src/Command/ObjectStateCommand.php
index 30740a15b8..2f648bd716 100644
--- a/code_samples/api/public_php_api/src/Command/ObjectStateCommand.php
+++ b/code_samples/api/public_php_api/src/Command/ObjectStateCommand.php
@@ -73,7 +73,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         }
 
         if ($input->getArgument('contentID')) {
-            $contentId = $input->getArgument('contentID');
+            $contentId = (int) $input->getArgument('contentID');
             $objectStateToAssign = $objectStateIdentifierList[0];
             $contentInfo = $this->contentService->loadContentInfo($contentId);
             $objectStateGroup = $this->objectStateService->loadObjectStateGroupByIdentifier($objectStateGroupIdentifier);
diff --git a/code_samples/api/public_php_api/src/Command/SectionCommand.php b/code_samples/api/public_php_api/src/Command/SectionCommand.php
index a90e7049c7..2c3041afc8 100644
--- a/code_samples/api/public_php_api/src/Command/SectionCommand.php
+++ b/code_samples/api/public_php_api/src/Command/SectionCommand.php
@@ -54,7 +54,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
 
         $sectionName = $input->getArgument('sectionName');
         $sectionIdentifier = $input->getArgument('sectionIdentifier');
-        $contentId = $input->getArgument('contentId');
+        $contentId = (int) $input->getArgument('contentId');
 
         $sectionCreateStruct = $this->sectionService->newSectionCreateStruct();
         $sectionCreateStruct->name = $sectionName;
diff --git a/code_samples/api/public_php_api/src/Command/SetMainLocationCommand.php b/code_samples/api/public_php_api/src/Command/SetMainLocationCommand.php
index 1565a1f1fe..595cf00430 100644
--- a/code_samples/api/public_php_api/src/Command/SetMainLocationCommand.php
+++ b/code_samples/api/public_php_api/src/Command/SetMainLocationCommand.php
@@ -41,8 +41,8 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         $user = $this->userService->loadUserByLogin('admin');
         $this->permissionResolver->setCurrentUserReference($user);
 
-        $contentId = $input->getArgument('contentId');
-        $locationId = $input->getArgument('locationId');
+        $contentId = (int) $input->getArgument('contentId');
+        $locationId = (int) $input->getArgument('locationId');
 
         $contentInfo = $this->contentService->loadContentInfo($contentId);
 
diff --git a/code_samples/api/public_php_api/src/Command/TranslateContentCommand.php b/code_samples/api/public_php_api/src/Command/TranslateContentCommand.php
index bcc6a328ae..83fbf3883f 100644
--- a/code_samples/api/public_php_api/src/Command/TranslateContentCommand.php
+++ b/code_samples/api/public_php_api/src/Command/TranslateContentCommand.php
@@ -43,7 +43,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         $user = $this->userService->loadUserByLogin('admin');
         $this->permissionResolver->setCurrentUserReference($user);
 
-        $contentId = $input->getArgument('contentId');
+        $contentId = (int) $input->getArgument('contentId');
         $language = $input->getArgument('language');
         $newName = $input->getArgument('nameInNewLanguage');
         $secondaryLanguage = $input->getArgument('secondaryLanguage');
diff --git a/code_samples/api/public_php_api/src/Command/TrashContentCommand.php b/code_samples/api/public_php_api/src/Command/TrashContentCommand.php
index 346c228570..f23d8256c2 100644
--- a/code_samples/api/public_php_api/src/Command/TrashContentCommand.php
+++ b/code_samples/api/public_php_api/src/Command/TrashContentCommand.php
@@ -45,9 +45,9 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         $user = $this->userService->loadUserByLogin('admin');
         $this->permissionResolver->setCurrentUserReference($user);
 
-        $locationId = $input->getArgument('locationId');
+        $locationId = (int) $input->getArgument('locationId');
         if ($input->getArgument('newParentId')) {
-            $newParentId = $input->getArgument('newParentId');
+            $newParentId = (int) $input->getArgument('newParentId');
         }
 
         $location = $this->locationService->loadLocation($locationId);
diff --git a/code_samples/api/public_php_api/src/Command/UpdateContentCommand.php b/code_samples/api/public_php_api/src/Command/UpdateContentCommand.php
index f654ea3e53..570f525716 100644
--- a/code_samples/api/public_php_api/src/Command/UpdateContentCommand.php
+++ b/code_samples/api/public_php_api/src/Command/UpdateContentCommand.php
@@ -41,7 +41,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         $user = $this->userService->loadUserByLogin('admin');
         $this->permissionResolver->setCurrentUserReference($user);
 
-        $contentId = $input->getArgument('contentId');
+        $contentId = (int) $input->getArgument('contentId');
         $newName = $input->getArgument('newName');
 
         $contentInfo = $this->contentService->loadContentInfo($contentId);
diff --git a/code_samples/api/public_php_api/src/Command/ViewContentCommand.php b/code_samples/api/public_php_api/src/Command/ViewContentCommand.php
index 2a8f69ebb3..e5c22f74fd 100644
--- a/code_samples/api/public_php_api/src/Command/ViewContentCommand.php
+++ b/code_samples/api/public_php_api/src/Command/ViewContentCommand.php
@@ -37,7 +37,7 @@ protected function configure(): void
 
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
-        $contentId = $input->getArgument('contentId');
+        $contentId = (int) $input->getArgument('contentId');
 
         $content = $this->contentService->loadContent($contentId);
         $contentType = $this->contentTypeService->loadContentType($content->contentInfo->contentTypeId);
diff --git a/code_samples/api/public_php_api/src/Command/WorkflowCommand.php b/code_samples/api/public_php_api/src/Command/WorkflowCommand.php
index bbe860c22b..f36d877a77 100644
--- a/code_samples/api/public_php_api/src/Command/WorkflowCommand.php
+++ b/code_samples/api/public_php_api/src/Command/WorkflowCommand.php
@@ -39,7 +39,7 @@ protected function configure(): void
 
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
-        $contentId = $input->getArgument('contentId');
+        $contentId = (int) $input->getArgument('contentId');
         $workflowName = $input->getArgument('workflowName');
         $transitionName = $input->getArgument('transitionName');