以下文字是由于小弟看到最近论坛上有关此类问题很多而写,还请各位多指教!!!
在本站的常见问题中已经有了怎样去掉PHP4的一些多余信息的解答,但是严格来说这些信息分成两部分:一部分是指明PHP正在运行的消息,就是那些什么X-POWERED-BY之类的;还有一部分是申明了该文件的默认内容形式text/html。常见问题中的解答解决了前一部分问题(只要在相关行加注就OK了),但是论坛上更多的是关于后一部分的问题,我想就这个问题探讨一下。
最开始要申明的是这样的情况很可能出现在PHP以CGI方式运行的时候,那么小弟猜想大部分是WIN32平台出错。
首先,一个最极端的解决方法就是,将所有扩展模块注释掉,即在php.ini中将那些关于数据库、图形、MAIL等等扩展模块均申明不加载,部分php.ini文件类似如下的形式:
;Windows Extensions
;extension=php_mysql.dll
;extension=php_nsmail.dll
;extension=php_calendar.dll
;extension=php_dbase.dll
;extension=php_filepro.dll
;extension=php_gd.dll
;extension=php_dbm.dll
;extension=php_mssql.dll
;extension=php_zlib.dll
;extension=php_filepro.dll
;extension=php_imap4r2.dll
;extension=php_ldap.dll
;extension=php_crypt.dll
;extension=php_msql2.dll
;extension=php_odbc.dll
那么如果需要这些模块怎么办?小弟我的解决办法只有在相应页面动态加载,即dl()上去——以前小弟我还寻思这个函数有什么用,现在,哈哈。。。如果各位有什么好办法,也可以张贴出来和大家分享!
其次一个解决的办法是利用PHP的-q参数,按照PHP自己的说法是“Suppress HTTP Header Output”即禁止HTTP头输出。这样倒是一了百了,但是你的任何header()和setcookie()都无用了——嘿嘿,你的PHP就基本报废。所以那,这只是一个龌鹾的办法了。
好了,就说这么多,应该可以解决CGI方式运行的PHP的以上问题了。以上资料综合了www.faqts.com的有关PHP部分——那个地方可以顶级的提问地盘了,经常有PHP/ZEND的撰写者和一些PHP书籍的作者回答你的问题,多棒阿!!!

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