遇到一个php session的问题，游戏页面进不去，报错
PHP Warning: Unknown: Your script possibly relies on a session side-effect
which existed until PHP 4.2.3. Please be advised that the session extension does
not consider global variables as a source of data, unless register_globals is enabled.
You can disable this functionality and this warning by setting session.bug_compat_42
or session.bug_compat_warn to off, respectively. in Unknown on
搜索文档，是需要将php配置文件中的这两项关闭
session.bug_compat_42＝0
session.bug_compat_warn＝0
使用phpinfo来查看php.ini的路径，路径是/usr/local/php/lib
命令中查找
[root@localhost ~]# php -i | grep Configuration
Configuration File (php.ini) Path => /usr/local/lib
Loaded Configuration File => (none)
Configuration
在安装路径/usr/local/php/etc和/etc/下查找都没有php.ini这个文件
使用命令locate来全盘查找
在home下有个php.ini-dist ，把php.ini-dist命令为php.ini
并重启php-fpm
/usr/local/php/sbin/php-fpm restart
在查看phpinfo
有了，然后修改php.ini的配置文件，并重启，可以了
