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 getcode(){ do { $code = rand(10000000, 99999...
/** * 微信 退款 操作 */ public function refund($out_trade_no, $total_fee) { $parma =...
public function mobile() { $code = request()->input('code'); if (!$code) { return $this-&...
header("Content-Type: application/vnd.ms-excel; name='excel'"); header("Content-Disposition:atta...
public function bottom($mid = 3){ $members = DB::select('select id,parent_id,`level...
/** * 内容验证 */public function check($content){ $count = 0; //违规词的个数 $list =...