Artisan 命令行 2种实现方式

public function handle()
    {
        $page = $this->argument('page') ?? 3;
        $this->output->progressStart(100);
        for ($i = 1; $i <= $page; $i++) {
            $this->comment('正在缓存' . $i . '页');
           //逻辑

            $this->output->info($i . '页' . '缓存完毕');

            if ($i == 3) {
                $this->output->progressAdvance(34);
            } else {
                $this->output->progressAdvance(33);
            }
        }
        $this->output->progressFinish();
        $this->output->success('已经生成前三页缓存');

    }
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public function handle()
    {
        $page = $this->argument('page') ?? 3;
        $bar = $this->output->createProgressBar($page);
        $bar->setBarCharacter('<comment>=</comment>');
        $bar->setEmptyBarCharacter(' ');
        $bar->setProgressCharacter('|');
        $bar->setBarWidth(50);

        for ($i = 1; $i <= $page; $i++) {

            $bar->advance();
            //业务逻辑

            $this->output->success('已经生成前' . $page . '页缓存');
        }
    }
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