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HomeBackend DevelopmentPHP Tutorial php 安装有关问题,总是提示各种各样的异常,求解答

php 安装问题,总是提示各种各样的错误,求解答
以前在linux下配置过php,现在想搭建wamp,于是下载了httpd-2.2.22-win32-x86-openssl-0.9.8t.msi和php5.2.17的压缩包,在F新建wamp文件夹,内有四个子文件夹Apache2.2,PHP,Mysql,www(作为服务器主目录),将apahce,php,mysql分别安装在相应包中,然后按照http://www.win7china.com/html/13026.html进行配置,配置之后,测试php的时候出现了如下问题
在www中建立test.php,浏览器中输入localhost/test.php,总是提示The requested URL /test.php was not found on this server这个错误,后来查看apache的error log发现 File does not exist: F:/wamp/Apache2.2/htdocs/test.php,于是怀疑是不是因为DocumentRoot没有更改的原因,检查配置文件httpd.conf中DocumentRoot结果没有发现问题,于是先不管这个,直接把test.php放到F:/wamp/Apache2.2/htdocs,再次测试localhost/test.php,这一次没有出现The requested URL /test.php was not found on this server的错误,但是直接把test.php中内容显示出来如下:
  phpinfo();
?>
没有解析phpinfo();显示php图标的那个页面
希望高手们帮帮忙,帮忙找找问题

------解决方案--------------------
1.DocumentRoot和ServerRoot是两个值,你有没有搞混了?另外分号、引号等等

2.关联php扩展名,查前面某张贴,也是今天的

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