Detailed explanation of PHP installation and configuration under win10 (taking php5.6 as an example)

PHP installation and configuration under window10

Download

First go to the official php website http://php.net/downloads.php Download, here we choose the 5.6 version Windows downloads

It depends on your own computer. If it is a 32-bit operating system, choose X86. If it is a 64-bit operating system, choose X64. Because it is a Windows system, we choose the Thread Safe version. Here we choose a compressed package file Zip download.

Installation

After downloading, it is a compressed package. Unzip it directly to the appropriate directory. Here I create a PHP folder on the D drive and unzip it. In other words, the installation directory is D:\PHP.

Configuration

Environment variables

The first step to install the php service is Add environment variables,

• Right-click this computer=>Properties=>Advanced system settings=>Environment variables=>System variables=>path

• If you are using Windows 10, click New and add the D:\PHP address. If it is Windows 7, just add English lowercase ";" at the end, and then add the path.

• Click OK all the way to complete the configuration of environment variables.

The process of adding environment variables to Apache is the same as before, so that you can see php information on the command line,

Configuration file

Using php in a windows environment usually works with a WEB server. Here we use it with Apache. In this case, you need to modify the Apache configuration file first and find the Apache configuration. Open the file D:\Apache24\conf\httpd.conf.

//找到LoadModule的位置，为PHP环境添加模块，像下面这样
LoadModule php5_module "D:/PHP/php5apache2_4.dll"
PHPIniDir "D:/PHP/php.ini"
//找到AddType的位置，添加PHP支持
AddType application/x-httpd-php .php
//找到下面这里，添加文件类型支持，把index.php放到index.html前面
<IfModule dir_module>
    DirectoryIndex index.php index.html 
</IfModule>

Careful students have discovered that the above file D:/PHP/php.ini is not in the PHP installation directory. This requires us to do it ourselves. Revise. Rename the php.ini-development file under the root directory to php.ini, open it with an editing tool, find

; extension_dir = "./"

and change it to the following:

extension_dir = "D:/PHP/ext"

Note, change the previous Remove the semicolon; and write it in the top box without leaving any spaces. Then add database extensions, because we are using mysql, so just modify the relevant ones.

//把这里前面的分号去掉
extension=php_mysqli.dll
//这里也是去掉前面的分号
extension=php_pdo_mysql.dll

Note that every time you modify the configuration file, you need to restart the service. Steps to restart the service: Open the search cmd in the lower left corner, then run the command prompt as an administrator and enter the command

httpd -k restart

Next, create a new php file index.php in the Apache project path D:\Apache24\htdocs, write

<?php
    echo phpinfo();

in it, save it, and then open the address localhost/index.php in the browser. If you see The following screen proves that the PHP environment configuration is successful

Modify the project directory

If you want to customize the project address, you can modify it Project path, if I want to put the project in the D:/Projects directory, of course it can.

First open the Apache configuration file D:\Apache24\conf\httpd.conf and find it here:

DocumentRoot "${SRVROOT}/htdocs"
<Directory "${SRVROOT}/htdocs">

Modify to your customized project address:

DocumentRoot "D:/Projects"
<Directory "D:/Projects">

Then Restart the service and the modification is completed. You can try writing your php file in D:/Projects, or open it through localhost and give it a try.

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