PhpIniDir /etc/php.ini
AddType application/x-httpd-php .php
NameVirtualHost *:80
Include conf/vhost/*.conf

<VirtualHost *:80>
        ServerName www.comment.com
        ServerAlias comment.com
        DocumentRoot /var/htdocs/comment
        DirectoryIndex index.shtm index.htm index.html index.php
        <Directory "/var/htdocs/comment/">
            AddType text/html .shtm
            AddType text/html .shtml
            AddOutputFilter INCLUDES .shtm
            AddOutputFilter INCLUDES .shtml
            Options Indexes FollowSymLinks Includes
            IndexOptions FancyIndexing FoldersFirst NameWidth=* VersionSort XHTML
            AllowOverride all
            Order allow,deny
            Allow from all
        </Directory>
        #SetEnv SHARE_PATH "/var/htdocs/share/"
        php_flag display_errors 1
        AddDefaultCharset UTF-8
        AddType application/x-httpd-php .php
</VirtualHost>

4、重启apache

5、在本地配置host  

在host 文件中写入

172.23.214.9 www.mycomment.com

6、建立测试文件  (/var/htdocs/comment/test.php)

写入内容：

<?php
phpinfo();

7 、在浏览器中访问 www.mycomment.com/test.php

centos 配置虚拟目录