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) ...
public function getcode(){ do { $code = rand(10000000, 99999...
public function bottom($mid = 3){ $members = DB::select('select id,parent_id,`level...
只需在 PHP 代码文件的开头加上declare(strict_types = 1);这一行魔法代码,就能开启严格类型检查之旅。...
* 发送消息 */public function tosend($openid, $title, $content, $time, $aid){ $tokens = $thi...
$max = Db::table('member')->max('id') ?? 0; if ($max < 100000) { $cd = $this->create...