49 lines
1.3 KiB
PHP
49 lines
1.3 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | 作者：修缘 联系QQ：278896498 QQ群：1054861244
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// | 声明：未经作者许可，禁止倒卖等商业运营，违者必究
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// | 另接php业务，网站制作、代理后台、gm后台、支付对接等
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// +----------------------------------------------------------------------
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// | 创建时间: 2022/1/6 10:53
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// +----------------------------------------------------------------------
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namespace app\common\model;
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use think\facade\Config;
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use think\model\concern\SoftDelete;
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class CdkCode extends Model
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{
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public $softDelete = false;
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protected $autoWriteTimestamp = true;
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protected $createTime = 'create_time';
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protected $updateTime = 'update_time';
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protected $insert = ['status' => 0];
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protected $searchField = ['cdk_code', 'item_name'];
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protected $whereField = ['type', 'status'];
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protected $timeField = ['create_time', 'update_time'];
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public static function get_production_cdk(int $cdk_num)
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{
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$arr = [];
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while (count($arr) < $cdk_num) {
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$str = get_rand_str(Config::get('game.cdk.length')); //产生随机数
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if (!in_array($str, $arr)) { //判断$arr中是否有$a,有则返回true,否则false
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$arr[] = $str;
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}
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}
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return $arr;
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}
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} |