数据库中的数据输出到屏幕上

<?php
	include("db.php");
	//从数据库取数据
	$sql="SELECT * FROM  msg";
	$mysqli_result=$mysqli->query($sql);
	$rows=array();
	while($row=$mysqli_result->fetch_array(MYSQLI_ASSOC)){
		$rows[]=$row;	
	}

<?php
			foreach($rows as $row){
				$t=date("Y-m-d H:i:s",$row['intime']); 
		?>
		<div class="item">
			<span class="user"><?php echo $row['username'];?></span>
			<span class="time"><?php echo $t; ?></span>
			<p>
				<?php
					echo $row['content'];
				?>
			</p>
		</div>
		<?php
		}
		?>