关于php

Emmmmm....有关php的集成环境搭建，比如wampserver和phpstudy，主要是集成了php环境，mysql，apache服务器，这三大块而组成的，其中在搭建环境的时候遇到了很多问题，最主要的问题是对域php的解析不是很懂，所以被卡了很久，接下来又很重要的几点总结：
1.浏览器不能解析php，必须在浏览器上输入域名去访问，否则在浏览器上将只会显示代码
2.更改网站根目录，需要在httpd.conf、http-vhost.conf、以及config.inc.php上改代码，其中在config.inc.php文件中找到$wwwDir字符，将后面的路径改成需要的路径，其次在http.conf文件中找到documentroot和directory字符将后面的路径改成需要的字符，在http-vhost.conf中也改成路径
还可以进行多站点设置，这时需要在http_vhost.conf中添加一个虚拟主机，代码如下：
<code>
<VirtualHost *:80>
	ServerName localhost
	ServerAlias localhost
	DocumentRoot c:/wamp/www
	<Directory  "c:/wamp/www/">
		Options +Indexes +Includes +FollowSymLinks +MultiViews
		AllowOverride All
		Require local
	</Directory>
</VirtualHost>
<VirtualHost *:80>
	ServerName website
	DocumentRoot F:/html/myself
	<Directory  "F:/html/myself">
		Options +Indexes +Includes +FollowSymLinks +MultiViews
		AllowOverride All
		Require local
	</Directory>
</VirtualHost>
</code>
然后在http.conf上给http-vhost.conf的虚拟主机配置好设置，其实只要把原来就有的代码复制一下然后再改一改路径就可以了，代码如下：
<code>
<Directory "${INSTALL_DIR}/www/">
    #
    # Possible values for the Options directive are "None", "All",
    # or any combination of:
    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
    #
    # Note that "MultiViews" must be named *explicitly* --- "Options All"
    # doesn't give it to you.
    #
    # The Options directive is both complicated and important.  Please see
    # http://httpd.apache.org/docs/2.4/mod/core.html#options
    # for more information.
    #
    Options +Indexes +FollowSymLinks +Multiviews

    #
    # AllowOverride controls what directives may be placed in .htaccess files.
    # It can be "All", "None", or any combination of the keywords:
    #   AllowOverride FileInfo AuthConfig Limit
    #
    AllowOverride all

    #
    # Controls who can get stuff from this server.
    #

#   onlineoffline tag - don't remove
    Require local
</Directory>
DocumentRoot F:/html/myself
	<Directory  "F:/html/myself">
		Options +Indexes +Includes +FollowSymLinks +MultiViews
		AllowOverride All
		Require local
</Directory>
</code>
最后再给电脑添加该站点，找到C:\Windows\System32\drivers\etc\hosts文件，然后加上自己的路径和虚拟主机名就可以了。
<code>
# localhost name resolution is handled within DNS itself.
	127.0.0.1       localhost
#	::1             localhost
    127.0.0.1       website
</code>
这样就完成了php的多站点设置。
然后我们可以自拟定端口号，只要在http.conf里面找到如下代码：
<code>
#Listen 12.34.56.78:80
Listen 0.0.0.0:80
Listen [::0]:80
</code>
和这段代码：
<code>ServerName localhost:80</code>
然后将端口号改成自己想要的端口号就可以了。