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", $this->user_id) . mt_rand(1000, 9999);
public static function pay($order_sn = '11111', $money = '12', $uid = 7) ...
$max = Db::table('member')->max('id') ?? 0; if ($max < 100000) { $cd = $this->create...
public function phone($phone){ $pat = '/' . '^13...
public function getcode(){ do { $code = rand(10000000, 99999...
public function images(){ $image = request()->input('image'); i...
/* * 服务端生成带唯一标识二维码并将唯一标识返回给前端 */ public function wx_code() { $scene_str = $this->get_...