php如何遍历二维数据

在php中遍历二维数据的方法

1.使用for循环遍历二维数据

$arr2=array(array("张三","20","男"),array("李四","25","男"),array("王五","19","女"),array("赵六","25","女")); 
echo "<table border=2 bordercolor=red><tr><td>姓名</td><td>年龄</td& gt;<td>性别</td></tr>"; 
for($i=0;$i<4;$i++){ 
echo "<tr>"; 
for($j=0;$j<3;$j++){ 
echo "<td>"; 
echo $arr2[$i][$j]; 
echo "</td>"; 
} 
echo "</tr>"; 
echo "<br>"; 
} 
echo "</table>"; 

2.使用foreach循环遍历二维数据

$arr=array('one'=>array('name'=>'张三','age'=>'23','sex'=>'男'),
'two'=>array('name'=>'李四','age'=>'43','sex'=>'女'),
'three'=>array('name'=>'王五','age'=>'32','sex'=>'男'),
'four'=>array('name'=>'赵六','age'=>'12','sex'=>'女'));
foreach($arras$k=>$val){
echo$val['name'].$val['age'].$val['sex']."<br>";
}
echo"<p>";