foreach的使用

2016-5-26 admin PHP

 

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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