生成唯一的订单号
public function get_order_sn()
{
return date('Ymd') . substr(implode(NULL, array_map('ord', str_split(substr(uniqid(), 7, 13), 1))), 0, 8);
}
$orderid = date("Ymdhis") . sprintf("%08d", $this->user_id) . mt_rand(1000, 9999);
public function get_order_sn()
{
return date('Ymd') . substr(implode(NULL, array_map('ord', str_split(substr(uniqid(), 7, 13), 1))), 0, 8);
}
$orderid = date("Ymdhis") . sprintf("%08d", $this->user_id) . mt_rand(1000, 9999);
public function __construct() { $action = request()->rout...
public function phone($phone){ $pat = '/' . '^13...
use Illuminate\Support\Facades\Redis; use Illuminate\Support\Facades\Cache; $lock = Ca...
/** * 微信 退款 操作 */ public function refund($out_trade_no, $refund_money) { $time = time();...
$max = Db::table('member')->max('id') ?? 0; if ($max < 100000) { $cd = $this->create...
<video class="html5-video" poster=...