我正在尝试此代码:
<?php
$cookie_name = "idmarket";
$coolie_value = "1";
if (!isset($_COOKIE[$cookie_name])){
echo "Cookie wasn't set";
setcookie($cookie_name,$coolie_value,time() + 86400);
echo "Now cookie set : " . $_COOKIE[$cookie_name];
} else {
echo "Cookie have been set : ".$_COOKIE[$cookie_name];
}
?>
如果没有设置cookie,我想做点什么,如果没有设置就什么都不做。但是当我尝试测试现在是否设置了cookie并且回显$ _COOKIE [$ cookie_name]时,我得到了Notice: Undefined index: idmarket
。