<?php require_once('config.php'); require_once('functions.php'); session_start(); $pdo = connectDb(); if (isset($_COOKIE['○○○'])) { $auto_login_key = $_COOKIE['○○○']; setcookie('○○○', '', time()-86400, '/xxxx/xxxx/xxxx/'); $sql = "delete from auto_login where c_key = :c_key"; $stmt = $pdo->prepare($sql); $stmt->execute(array(":c_key" => $auto_login_key)); } $_SESSION = array(); if (isset($_COOKIE[session_name()])) { setcookie(session_name(), '', time()-86400, '/xxxx/xxxx/xxxx/'); } session_destroy(); unset($pdo); header('Location:'.SITE_URL.'login.php'); ?>