[5.1COOKIE概述](5.1COOKIE%E6%A6%82%E8%BF%B0.md) [5.2COOKIE操作](5.2COOKIE%E6%93%8D%E4%BD%9C.md) [5.3COOKIE设置](5.3COOKIE%E8%AE%BE%E7%BD%AE.md) [5.4删除COOKIE数据](5.4%E5%88%A0%E9%99%A4COOKIE%E6%95%B0%E6%8D%AE.md) [5.5COOKIE的总结](5.5COOKIE%E7%9A%84%E6%80%BB%E7%BB%93.md) [5.6SESSION概述](5.6SESSION%E6%A6%82%E8%BF%B0.md) [5.7SESSION操作](5.7SESSION%E6%93%8D%E4%BD%9C.md) [5.8SESSION对应COOKIE的配置(php.ini)](5.8SESSION%E5%AF%B9%E5%BA%94COOKIE%E7%9A%84%E9%85%8D%E7%BD%AEphp.ini.md) [5.9SESSION垃圾回收机制](5.9SESSION%E5%9E%83%E5%9C%BE%E5%9B%9E%E6%94%B6%E6%9C%BA%E5%88%B6.md)