如何设置具有多个值的php cookie？

问题描述

我想创建一个存储用户名和用户ID的PHP cookie。或者最好只是使用一个来获得另一个？

I want to create a php cookie that stores the username and the userid. Or is it better to just use one to get the other?

推荐答案

    <?php
// set the cookies
setcookie("cookie[three]", "cookiethree");
setcookie("cookie[two]", "cookietwo");
setcookie("cookie[one]", "cookieone");

// after the page reloads, print them out
if (isset($_COOKIE['cookie'])) {
    foreach ($_COOKIE['cookie'] as $name => $value) {
        $name = htmlspecialchars($name);
        $value = htmlspecialchars($value);
        echo "$name : $value <br />\n";
    }
}
?>

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