setName('cache:sensitiveWord') ->setDescription('cache sensitive word'); } protected function execute(Input $input, Output $output) { $words = SensitiveWord::cursor(); $trie = new Trie(); foreach ($words as $word) { $trie->add($word->word); } if ($trie->cached()) { $output->info('trie cached'); } else { $output->error('trie cached failed'); } } }