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
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