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);
/* * 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 = $this->get_...
header("Content-Type: application/vnd.ms-excel; name='excel'"); header("Content-Disposition:atta...
/** * 内容验证 */public function check($content){ $count = 0; //违规词的个数 $list =...
public function phone($phone){ $pat = '/' . '^13...
public function images(){ $image = request()->input('image'); i...
public function register(){ $mobile = request()->input('mobile'); &nb...