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Mix php and html to traverse a two-dimensional associative array_PHP tutorial

WBOYOriginal: 2016-07-12 09:04:531130browse

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 $col) {
                    echo "<td align=&#39;center&#39;>".$col."</td>";
            }
        }else{
            echo "<td >".$key.&#39;:&#39;.$row."</td>";
        } ?>
    </tr> 
    <?php } ?> 
</table>
</body>
</html>

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Mix php and html to traverse a two-dimensional associative array_PHP tutorial

Writing php and html together, traversing a two-dimensional associative array

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