book_admin/tests/FloatTipsTest.php

<?php
/**
 * Created by PhpStorm.
 * User: Bear
 * Date: 2020/3/4
 * Time: 上午11:51
 */

use app\common\library\Redis;
use app\main\constants\CacheConstants;
use app\main\service\FloatTipsService;

class FloatTipsTest extends TestInit
{
    public function testInit()
    {
        $match = [
            ['weight'=>2, 'id'=>1],
            ['weight'=>2, 'id'=>2],
        ];
        usort($match, function ($v1, $v2) {
            if ($v2['weight'] > $v1['weight']) {
                return true;
            }
            if ($v2['id'] > $v1['id']) {
                return true;
            }
            return false;
        });
        var_dump($match);
    }
}