探讨php中遍历二维数组的几种方法详解_php技巧
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2022-04-23 20:40:09
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复制代码 代码如下:
//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 "
| 姓名 | 年龄 | & gt;性别 |
| "; echo $arr2[$i][$j]; echo " | ";
?>
//使用foreach遍历
复制代码 代码如下:
$arr = array('one'=>array('name'=>'张三','age'=>'23','sex'=>'男'),
'two'=>array('name'=>'李四','age'=>'43','sex'=>'女'),
'three'=>array('name'=>'王五','age'=>'32','sex'=>'男'),
'four'=>array('name'=>'赵六','age'=>'12','sex'=>'女'));
foreach($arr as $k=>$val){
echo $val['name'].$val['age'].$val['sex']."
";
}
echo "
";
?>
复制代码 代码如下:
$arr = array('one'=>array('name'=>'张三','age'=>'23','sex'=>'男'),
'two'=>array('name'=>'李四','age'=>'43','sex'=>'女'),
'three'=>array('name'=>'王五','age'=>'32','sex'=>'男'),
'four'=>array('name'=>'赵六','age'=>'12','sex'=>'女'));
foreach($arr as $key=>$value){
foreach($value as $key2=>$value2){
echo $value2;
}
echo "
";
}
?>