Writing php and html together, traversing a two-dimensional associative array
<?php
//下面是二维关联数组
$arr_3 = array(array("id"=>2,"name"=>"lucy","age"=>26),
array("id"=>3,"name"=>"lili","age"=>27),
array("id"=>4,"name"=>"lisi","age"=>28),
);
?>
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body>
<table border="1px black solid" width="20%" cellpadding="0" cellspacing="0" align="center">
<tr align="center" bgcolor="green">
<th>编号</th>
<th>姓名</th>
<th>年龄</th>
</tr>
<!--二维关联数组的2次遍历-->
<?php foreach ($arr_3 as $key=>$row) { ?>
<tr align="center">
<?php if(is_array($row)){
foreach ($row as $col) {
echo "<td align='center'>".$col."</td>";
}
}else{
echo "<td >".$key.':'.$row."</td>";
} ?>
</tr>
<?php } ?>
</table>
</body>
</html>Copy after login
http://www.bkjia.com/PHPjc/1071707.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/1071707.htmlTechArticleMixed writing of php and html, traverse a two-dimensional associative array?php //The following is a two-dimensional associative array $arr_3 = array(array(id=2,name=lucy,age=26), array(id=3,name=lili,age=27), array(id=4,name=lisi,age=...
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
