探讨php中遍历二维数组的几种方法详解_PHP

复制代码 代码如下:
<?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 “

“;
for($i=0;$i<4;$i++){
echo “

“;
}
echo “

“;
echo “
“;
}
echo “

“;
?>

//使用foreach遍历
复制代码 代码如下:
<?php
$arr = array(‘one’=>array(‘name’=>’张三’,’age’=>’23’,’sex’=>’男’),
‘two’=>array(‘name’=>’李四’,’age’=>’43’,’sex’=>’女’),
‘three’=>array(‘name’=>’王五’,’age’=>’32’,’sex’=>’男’),
‘four’=>array2本文来源gaodaima#com搞(代@码$网6

搞gaodaima代码

(‘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:
<?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 “
“;
}

?>

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