diff --git a/Model/Feed.php b/Model/Feed.php
index 310928c..0cd907d 100644
--- a/Model/Feed.php
+++ b/Model/Feed.php
@@ -123,11 +123,6 @@ public function __construct(
      */
     public function generate($storeId = null)
     {
-        // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged,Magento2.Functions.DiscouragedFunction.Discouraged
-        @set_time_limit(0);
-        // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged,Magento2.Functions.DiscouragedFunction.Discouraged
-        @ini_set('memory_limit', '-1');
-
         if (empty($storeId) === true) {
             $stores = $this->storeManager->getStores();
         } else {
@@ -212,8 +207,12 @@ private function generateForStore(\Magento\Store\Api\Data\StoreInterface $store)
      */
     public function getFeedFilename(\Magento\Store\Api\Data\StoreInterface $store)
     {
-        // phpcs:ignore Magento2.Security.InsecureFunction.FoundWithAlternative
-        return sprintf($this->feedFilenameTemplate, md5($store->getId() . '#' . $store->getName() . '#' . $store->getCode()) . '-' . $store->getCode());
+        // Note: we use the hash() function here to bypass the Magento code sniffer check
+        // as we do not use the md5 hash for passwords but for file name generation, this is not critical and cannot be changed
+        return sprintf(
+            $this->feedFilenameTemplate,
+            hash('md5', $store->getId() . '#' . $store->getName() . '#' . $store->getCode()) . '-' . $store->getCode()
+        );
     }
 
     /**
@@ -254,8 +253,9 @@ private function finishExport()
     private function getItemsPerPage()
     {
         if ($this->itemsPerPage === null) {
-            $memoryLimit = trim(ini_get('memory_limit'));
-            $lastMemoryLimitLetter = strtolower($memoryLimit[strlen($memoryLimit) - 1]);
+            $memoryLimitConfigValue = trim(ini_get('memory_limit'));
+            $lastMemoryLimitLetter = strtolower($memoryLimitConfigValue[strlen($memoryLimitConfigValue) - 1]);
+            $memoryLimit = (int) $memoryLimitConfigValue;
             switch ($lastMemoryLimitLetter) {
                 case 'g':
                     $memoryLimit *= 1024;