PHP-遍历二维数组的几种方式

xiaoxiao2021-02-28  8

转自:http://blog.csdn.net/shaobingj126/article/category/812701

<?php //使用for循环遍历 $arr2=array(array("张三","20","男"),array("李四","25","男"),array("王五","19","女"),array("赵六","25","女")); echo "<table border=2 bordercolor=red><tr><td>姓名</td><td>年龄</td>;<td>性别</td></tr>"; for($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>"; ?>

使用foreach遍历: 1.

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

2.

<?php $arr = array('one'=>array('name'=>'张三','age'=>'23','sex'=>'男'), 'two'=>array('name'=>'李四','age'=>'43','sex'=>'女'), 'three'=>array('name'=>'王五','age'=>'32','sex'=>'男'), 'four'=>array('name'=>'赵六','age'=>'12','sex'=>'女')); foreach($arr as $key=>$value){ foreach($value as $key2=>$value2){ echo $value2; } echo "<br>"; }
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