2016-04-05 When is the Spring Festival in 2016? Year of the Monkey 2016? Tomb-Sweeping Day Holiday Schedule 2016

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PHP application fields

1. web server-side script: main role

2. application graphical interface

3. command line script
   php.exe -f "php file path " orphp.exe -r "php script code"

Install Apache

Open the installation program and go all the way to next

Install php

Extract the php compressed package to a directory in the system

Installation Mysql

The default option is just go to next

Configure Apache and PHP

1. Open apache's httpd.conf file and add the following content
   LoadModule php5_module "Find the path to php5apache2_2.dll in the php decompression directory"

2. Add the following content
   AddType application/x-httpd-php .php .pap .phtml

3. Detect apache configuration syntax
   httpd.exe -t

PHP configuration time zone

1. Open php decompression Find the php.ini file in the directory

2. Look for the keyword timezone and uncomment it and change it to date.timezone = PRC

3. Set the php.ini file path in httpd.conf
   PHPIniDir 'php decompression directory '

4. Restart Apache

PHP Configure Mysql

1. Look for extension_dir in php.ini Uncomment

2. Look for php_mysql.dll in php.ini Uncomment and cancel at the same time Notes on mysqli.dll

Apache host configuration

1. Directory access permissions description

<code><directory>
#设置当一个请求中没有给定请求的文件名又没有默认网页（首页）的时候，显示文件列表
Options  Indexes    

#设置权限控制的先后顺序，只有2种：Deny,Allow(先拒绝，后允许），Allow,Deny（先允许后拒绝）
Order  Deny,Allow

#Deny用于设定要拒绝访问的来源地址或服务器名，几乎没有实际意义！
Deny  from  拒绝名单  比如：deny  from  192.168.3.8  172.180.4

Allow  from 允许名单   比如：Allow  from  all

#设置该文件夹下的“默认网页”（首页），可以设置多个，用于请求中不带文件名的时候自动使用该文件作为“返回”页面。
DirectoryIndex  index.php  index.html   main.php  default.php   abc.php   123.html
# 允许分布权限
AllowOverride all
</directory></code>

1. Distribution permissions means setting the permissions of the folders separately without restarting apache. In the folders that need to configure permissions separately Create a new .htaccess file with the following content

<code>Deny from all</code>

Apache virtual host configuration

1. In apache's main configuration file httpd.conf, "open" the multi-site virtual host configuration file item (keyword: vhosts):

2. In the httpd-vhosts.conf file, set the IP address and port number that you want to provide "multi-site" service. Usually the default is: :80, where "" represents all IPs. The default is actually after apache is installed. Set up, no need to set it manually (keyword NameVirtualHost):

3. Configure every single site

<code><virtualhost>
#主机名
ServerName www.baidu.com
#主机别名
ServerAlias map.baidu.com tv.baidu.com
#目录
DocumentRoot "C:/root"
#目录权限配置
<directory>
     Options Indexes
     Order Deny,Allow
     Allow from all
</directory>
#虚拟目录
Alias /abc 'C:/alias'
<directory>
     Options Indexes
     Order Deny,Allow
     Allow from all
</directory>
</virtualhost></code>

The above introduces 2016-04-05, including the content of 2016. I hope it will be helpful to friends who are interested in PHP tutorials.