foreach的使用
public function select_msg() {
$phone = $_GET['phone'];
$rre = M('message') -> where("`phone`='$phone'") -> order("time desc") -> select();
// ->limit(0,5)-
foreach ($rre as $k => $v) {
$time = $v['time'];
$rre[$k]['time'] = date('Y-m-d H:i:s', $time);
}
echo json_encode($rre);
}
k表示有几条,v表示第k条数据里的值
标签: foreach