php反序列化后的输出每个键值和value值

来源:互联网 发布:js 数组最大值下标 编辑:程序博客网 时间:2024/05/22 08:29
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
</head>
<body>
<?php
$a = array(
    'a' => 'Apple',
    'b' => 'banana',
    'c' => 'Coconut'
);


$s = serialize($a); // 序列化数组
echo $s;
echo '<br /><br />'; // 输出结果:a:3:{s:1:"a";s:5:"Apple";s:1:"b";s:6:"banana";s:1:"c";s:7:"Coconut";}
$o = unserialize($s); // 反序列化
print_r($o);
foreach ($o as $key => $value) {
    echo $key . '为' . $value . '<br/>';
}
?>
</body>
</html>
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