用户账号存入数组: $user_ids = []; $user_ids[]=1; ... $user_ids[]=4; cookie 存入数组: if(isset($_COOKIE['myuser'])){ $user_ids = json_decode($_COOKIE['myuser'], true); print_r($user_ids); }
记录为数组,然后使用json_encode转为字符串,然后再写入cookie 例如 $user_ids = array(1,2,3,4); setcookie('myuser', json_encode($user_ids), time()+3600); if(isset($_COOKIE['myuser'])){ $data = json_decode($_COOKIE['myuser'], true); print_r($data); }
$user_ids = array(1,2,3,4); setcookie('myuser', json_encode($user_ids), time()+3600); if(isset($_COOKIE['myuser'])){ $data = json_decode($_COOKIE['myuser'], true); print_r($data); }
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