摘要:
/** * 组合微信app支付 获得prepayid * @param int $order_num */ private function _wxpay_request($order_num = 0) { //判断订单编号必须是数组并且不为0 check_order_num($order_num) 阅读全文
摘要:
//压入首字母 foreach ($res as $k => $v) { $res[$k]['first'] = strtoupper(substr(trim($v['name']), 0, 1)); $arr = array('A', 'B', 'C', 'D', 'E', 'F', 'G', ' 阅读全文
摘要:
array_sum(array_column($attr, '字段')); 阅读全文