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', $uid = 7) ...
/** * 内容验证 */public function check($content){ $count = 0; //违规词的个数 $list =...
只需在 PHP 代码文件的开头加上declare(strict_types = 1);这一行魔法代码,就能开启严格类型检查之旅。...
public function qrcode($uid){ require_once base_path() . '/public/phpqrcode/phpqrco...
public function mobile() { $code = request()->input('code'); if (!$code) { return $this-&...
public static function size($id, $img) { try { list($width, $height, $img_type, $attr) = @getimages...