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php cookies问题_Php_Cookies - Fatal编程技术网

php cookies问题

php cookies问题,php,cookies,Php,Cookies,我有密码, 回声什么也看不见??为什么 <?php $szukane = $_POST['szukane']; $tablica = Array('a' => 'az', 'b' => 'sx'); setcookie('tablica', serialize($tablica)); $un_tablica = unserialize($_COOKIE['tablica']); echo $un_tablica['a']; ?> 来自: 常见陷阱: 在下一次加载coo

我有密码, 回声什么也看不见??为什么

<?php
$szukane = $_POST['szukane'];
$tablica = Array('a' => 'az', 'b' => 'sx');
setcookie('tablica', serialize($tablica));
$un_tablica = unserialize($_COOKIE['tablica']);
echo $un_tablica['a'];
?>

来自:

常见陷阱:

  • 在下一次加载cookie应该可见的页面之前,cookie将不可见。要测试cookie是否成功设置,请在cookie过期之前在下一个加载页面上检查cookie。
发件人:

常见陷阱:

  • 在下一次加载cookie应该可见的页面之前,cookie将不可见。要测试cookie是否成功设置,请在cookie过期之前在下一个加载页面上检查cookie。
我必须改变这一点:

$un_tablica = unserialize($_COOKIE['tablica']);
为此:

$un_tablica = unserialize(StripSlashes($_COOKIE['tablica']);
我必须改变这一点:

$un_tablica = unserialize($_COOKIE['tablica']);
为此:

$un_tablica = unserialize(StripSlashes($_COOKIE['tablica']);