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Correction status：Uncorrected
Teacher's comments：
Collection
Collection
<?php
$arr = [
['name'=>'php','age'=>19,'sex'=>'男','addr'=>'河北'],
['name'=>'html','age'=>29,'sex'=>'女','addr'=>'北京'],
['name'=>'css','age'=>19,'sex'=>'男','addr'=>'上海'],
['name'=>'java','age'=>19,'sex'=>'女','addr'=>'天津'],
['name'=>'js','age'=>19,'sex'=>'男','addr'=>'秦皇岛'],
];
//获取总数
$total = count($arr);
$title = "户口调查";
function createTable($arr){
$str = '';
foreach ($arr as $key => $value) {
$str .= '<tr>';
$str .= '<td>'.$value['name'].'</td>';
$str .= '<td>'.$value['age'].'</td>';
$str .= '<td>'.$value['sex'].'</td>';
$str .= '<td>'.$value['addr'].'</td>';
$str .= '</tr>';
}
return $str;
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title><?php echo $title; ?></title>
<style>
*{margin: 0;padding: 0}
table,tr,th,td{
border: 1px solid #ccc;
padding:8px;
}
table{margin:20px;text-align: center;}
table tr th{
background: lightblue;
}
table caption{
background: lightgreen;
color:#fff;
}
</style>
</head>
<body>
<table>
<caption>
<?php echo $title?>
</caption>
<tr>
<th>姓名</th>
<th>年龄</th>
<th>性别</th>
<th>地址</th>
</tr>
<?php
echo createTable($arr);
?>
</table>
</body>
</html>代码显示如下：
