fix variable name

src/cli/document/crawl.php

@@ -13,7 +13,7 @@ function getLastSnapTime(array $files): int
 
     foreach ($files as $file)
     {
-        if (!str_ends_with($filename, '.tar.gz'))
+        if (!str_ends_with($file, '.tar.gz'))
         {
             continue;
         }
@@ -826,6 +826,9 @@ foreach($index->search('')
                         @mkdir($filepath, 0755, true);
 
                         // Check latest snap older than defined in settings
+                        echo getLastSnapTime((array) scandir($filepath)) . PHP_EOL;
+                        echo time() - getLastSnapTime((array) scandir($filepath)) . PHP_EOL;
+                        echo $config->cli->document->crawl->snap->timeout . PHP_EOL;
                         if (time() - getLastSnapTime((array) scandir($filepath)) > $config->cli->document->crawl->snap->timeout)
                         {
                             $filename = sprintf(