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session_name的一个bug

2011-06-13 14:37:39| 分类： PHP | 标签： |举报 |字号大中小订阅

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php文档中说

you need to call session_name() for every request (and before session_start() or session_register() are called).

这句话含义是，每次调用session_name之前必须写上session_start();

但是经过测试发现，完全可以不写session_start,session_name()输出的是php.ini文件里面默认的session.name定义的值。

我的php版本是5.2.6

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