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", $this->user_id) . mt_rand(1000, 9999);
public function qrcode($uid){ require_once base_path() . '/public/phpqrcode/phpqrco...
public function Token() { $this->path = __DIR__ . &...
/* * 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 = $this->get_...
public function haversineGreatCircleDistance($latitude1, $longitude1, $latitude2, $lon...
/** * 获取域名 */public function domain(){ return request()->getSchemeAndHttpHost();}...
*/public function useredit(){ $avatar = request()->input('avatar'); &...