'XXXXXX', //填写你设定的key 'encodingaeskey'=>'XXXXXX', //填写加密用的EncodingAESKey,如接口为明文模式可忽略 'appid'=>'XXXXXX', //填写高级调用功能的app id 'appsecret'=>'XXXXXX' //填写高级调用功能的密钥 ); $weObj = new Wechat($options); $order = $weObj->getOrderByID("13791169361138306965"); var_dump($order); $order = $weObj->getOrderByFilter(); var_dump($order);