PHP计算进度条（参数为任意两个数字） - 道与

使用Laravel命令行输出 
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类型的进度条

<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;

class Progress extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'def:progress {num1 : First Number of the progress Or "year"、"month"} {num2=100}';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'echo a progress bar by two number';

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle()
    {
        //
        $arg1 = $this->argument('num1');
        if ($arg1 == 'year') {
            $arg1 = date('z');
            $arg2 = 365;
        } else if ($arg1 == 'month') {
            $arg1 = intval(date('d'));
            $arg2 = date('t');
        } else {
            $arg2 = $this->argument('num2');
        }
        $percent    = ceil($arg1 / $arg2 * 100);
        $dark_num   = $percent / 5;
        $dark_num   = $dark_num <= 20 ? $dark_num : 20;
        $bright_num = 20 - $dark_num;
        $bright_num = $bright_num >= 0 ? $bright_num : 0;
        $this->line(str_repeat('▓', $dark_num) . str_repeat('░', $bright_num) . ' ' . $percent . '%');
    }
}

在CMD调用： php artisan def:progress 1 5

result:

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在控制器代码中调用：

use Illuminate\Support\Facades\Artisan;
...

Artisan::call('def:progress', ['num1' => 'year']);
$progress = Artisan::output();
echo $progress;

result:

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