我正在做这样的事情,它似乎不起作用!
<?php
//cookie for saving recently viewed products list
//global $post;
//echo $post->ID;
if (!$_COOKIE['mediSHOPrecentlyViewedlist']) {
setcookie("mediSHOPrecentlyViewedlist", $post->ID, strtotime('+6 days'), "/");
} else {
$cookie_value = htmlspecialchars($_COOKIE['mediSHOPrecentlyViewedlist']);
$cookie_value = explode(",",$cookie_value);
array_unshift($cookie_value, $post->ID);
setcookie("mediSHOPrecentlyViewedlist", $cookie_value, strtotime('+6 days'), "/");
print_r($cookie_value);
}
?>
$cookie_value 是一个数组。这可能吗?