时间:2021-07-01 10:21:17 帮助过:4人阅读
【基础】
Cookie常用方法:
$_COOKIE[‘RecordLuHuiDUDU'] 得到Cookie
setcookie(‘RecordLuHuiDUDU',”,time()-3600*24*30); setcookie(字段名,数据,过期时间); 设置Cookie
【注意】
重新设置Cookie需要使之前的Cookie失效,删除Cookie也是同样的方法:
setcookie(‘RecordLuHuiDUDU',”,time()-3600*24*30);
【代码示例】
- /**
- * 将用品id存入Cookie中
- *
- * @param $id
- * @return bool
- */
- public function setCookieRecord($id){
- $data = null;
- if(!isset($_COOKIE['RecordLuHuiDUDU'])){
- if(!empty($id)) {
- $data[0] = array(
- 'id' = $id,
- 'time' = date('Y-m-d H:i:s', time())
- );
- }else{
- return false;
- }
- }else{
- if(!empty($id)) {
- $data = $_COOKIE['RecordLuHuiDUDU'];
- setcookie('RecordLuHuiDUDU','',time()-3600*24*30);
- $data = json_decode($data, true);
- $num = count($data);
- //判断是否重复
- $judge = false;
- foreach($data as $index => $value){
- if($data[$index]['id'] == $id){
- $data[$index]['time'] = date('Y-m-d H:i:s', time());
- $judge = true;
- }
- }
- if($judge){
- setcookie('RecordLuHuiDUDU',json_encode($data),time()+3600*24*30);
- return true;
- }
- if($num == 10){
- for($i = 0; $i < 9; $i++){ $data[$i] = $data[$i+1]; } $data[9] = array( 'id' => $id,
- 'time' => date('Y-m-d H:i:s', time())
- );
- }
- if($num <10){ $data[$num] = array( 'id' => $id,
- 'time' => date('Y-m-d H:i:s', time())
- );
- }else {
- return false;
- }
- }
- }
- setcookie('RecordLuHuiDUDU',json_encode($data),time()+3600*24*30);
- return true;
- }
本文出自 IT985博客
http://www.bkjia.com/PHPjc/1098977.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/1098977.htmlTechArticlePHP Cookei记录用户历史浏览信息的代码,phpcookei 【基础】 Cookie常用方法: $_COOKIE[‘RecordLuHuiDUDU'] 得到Cookie setcookie(‘RecordLuHuiDUDU',”,time()...