PHP配置以启用会话 [英] PHP configuration to enable sessions

问题描述

在我们的开发服务器上，会话处理可以正常工作.在我们的生产服务器上，没有.

On our development server, sessions handling works fine. On our production server, it doesnt.

phpinfo显示:

phpinfo on the development server shows:

                 session
Session Support                 enabled
Registered save handlers            files user mm sqlite
Registered serializer handlers  php php_binary wddx 

生产服务器上的

phpinfo显示:

phpinfo on the production server shows:

                 session
Session Support                    enabled
Registered save handlers          files user
Registered serializer handlers  php php_binary wddx 

什么是"mm sqlite"，这可能会引起问题吗?如何启用此功能?这些设置是什么?

What is "mm sqlite" and could it be causing the problem? How do I enable this? What are these settings anyway?

其余设置在两者之间是相同的:

The rest of the settings are common between the two:

Directive   Local Value Master Value
session.auto_start  Off Off
session.bug_compat_42   On  On
session.bug_compat_warn On  On
session.cache_expire    180 180
session.cache_limiter   nocache nocache
session.cookie_domain   no value    no value
session.cookie_httponly Off Off
session.cookie_lifetime 0   0
session.cookie_path /   /
session.cookie_secure   Off Off
session.entropy_file    no value    no value
session.entropy_length  0   0
session.gc_divisor  100 100
session.gc_maxlifetime  1440    1440
session.gc_probability  1   1
session.hash_bits_per_character 4   4
session.hash_function   0   0
session.name    PHPSESSID   PHPSESSID
session.referer_check   no value    no value
session.save_handler    files   files
session.save_path   /tmp    /tmp
session.serialize_handler   php php
session.use_cookies On  On
session.use_only_cookies    On  On
session.use_trans_sid   0   0

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从开发转移到生产时，缺少"mm sqlite"是否可以阻止PHP会话正常工作?

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Can the absence of the "mm sqlite" stop PHP sessions from working when shifting from development to production?

推荐答案

来自 http://devzone .zend.com/article/141

有两个内置选项可用于存储会话数据.会话处理程序在php.ini中的名为

There are a couple built-in options for storing session data. The session handler is set in the php.ini under the directive named

session.save_handler

sqlite (可选)您可以将会话数据存储在sqlite数据库中.为此，请使用以下配置:

sqlite Optionally, you can store session data in an sqlite database. To do so, use a configuration such as:

session.save_handler = sqlite
session.save_path = /tmp/phpsess.db

mm 对于高性能会话存储，您可以使用mm共享内存模块将会话数据存储在内存中.您需要使用mm模块支持来编译php.这是使用mm配置会话处理的教程( http://www.zend.com/tips/tips.php?id=164&single=1 ).请注意，由于会话日期存储在RAM中，因此您应该将其视为易失数据，并且由于断电或重新启动而丢失.

mm For high-performance session storage, you can store session data in memory with the mm shared-memory module. You'll need to compile php with the mm module support. Here is a tutorial to configure session handling with mm ( http://www.zend.com/tips/tips.php?id=164&single=1 ). Note that since session date is stored in RAM, you should consider it volatile data, and it's lost with power outage or a reboot.

注意:以上教程中的链接已过时.您可以从OSSP.org网站上获取mm模块.

Note: the link in the above tutorial is outdated. You can retrieve the mm module from the OSSP.org website.

这篇关于PHP配置以启用会话的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！