How to install php 5.2.4

How to install php5.2.4: 1. Download the PHP installation program; 2. Rename the extracted folder to php5; 3. Place the php5ts.dll file in the Windows path; 4. Modify the PHP configuration php.ini is enough.

The operating environment of this article: windows7 system, php5.2.4 version, DELL G3 computer

Installation configuration of php5.2.4 and apache (Complete)

First download the installation program

　Apache可以从http://www.apache.org/dyn/closer.cgi/httpd/binaries/win32/下载
　　PHP可以从http://www.php.net下载.

Second installation program

1. Apache program installation is relatively simple. We download it from the website What comes down is an installation program under Windows. We can directly double-click to run it, so that we can facilitate Apache to settle on our computer.

2. What we need to pay attention to here is that when downloading PHP, you must download the zip package instead of the Installer. Unzip the PHP package we downloaded to the root directory of the D drive. And rename the extracted folder to php5.

3 Configuration

1. It is best to ensure that php5ts.dll is available no matter which interface (CGI or SAPI) is used, so this file must be placed in the Windows path. The best location is the system directory of Windows:

c:\windows\system for Windows 9x/ME 
c:\winnt\system32 for Windows NT/2000 或者 c:\winnt40\system32 for Windows NT/2000 服务器版 
c:\windows\system32 for Windows XP

2. The next step is to set a valid PHP configuration file, php.ini. The compressed package includes two ini files, php.ini-dist and php.ini-recommended. It is recommended to use php.ini-recommended because this file optimizes the default settings for performance and security. Copy the selected ini file to a directory where PHP can find it and rename it to php.ini. PHP searches for php.ini in the Windows directory by default:

3. Copy the selected ini file to %WINDIR% under Windows 9x/ME/XP, usually c:\windows.

Under Windows NT/2000, copy the selected ini file to %WINDIR% or %SYSTEMROOT%, usually c:\winnt or c:\winnt40 corresponding to the server version.

Modify PHP configuration: php.ini

将php.ini-dist重命名为php.ini
找到
extension_dir = "./"
修改为
extension_dir = "D:/PHP5/ext"
分别找到
;extension=php_mbstring.dll
;extension=php_mysql.dll
;extension=php_gd2.dll
分别修改为
extension=php_mbstring.dll
extension=php_mysql.dll
extension=php_gd2.dll
找到
;date.timezone =
修改为
date.timezone = Asia/Shanghai
 (时区参见http://us3.php.net/manual/en/timezones.asia.php)

Create a new session folder in the PHP directory

Find

;session.save_path = "/tmp"

and modify it to

session.save_path = "D:/PHP5/session"

[Recommended learning: PHP video tutorial]

4. PHP settings in Apache

Modify Apache configuration: httpd. conf

Create a new folder named wwwroot on the D drive (the default directory of the website)

Find

DocumentRoot "D:/Apache/htdocs"

Change to

DocumentRoot "D:/wwwroot"

Find

<Directory "D:/Apache/htdocs">

was modified to

<Directory "D:/wwwroot">

found

DirectoryIndex index.html

was modified to

DirectoryIndex index.html index.htm index.php

found

#LoadModule ssl_module modules/mod_ssl.so

Add below

LoadModule php5_module "D:/PHP5/php5apache2_2_filter.dll"

in httpd Add the following statement at the end of the .conf file

# PHP5 
PHPIniDir "D:/PHP5" 
ScriptAlias /php/ "D:/PHP5/" 
Action application/x-httpd-php "/php/php-cgi.exe" 
AddType application/x-httpd-php .php

5. Problem

a. If you are not authorized to access this page after installation, find the following content in httpd.conf:

<Directory /> 
Options FollowSymLinks 
AllowOverride None 
Order deny,allow 
Deny from all 
Satisfy all 
</Directory>

b. If the port is occupied, search Listen 80 in httpd.conf and change it to the port you want to use, such as 9999.

Change Deny from all to Allow from all!

6. Test

Test whether the installation is successful:

Create a new info.php under wwwroot with the following content:

<?php 
phpinfo(); 
?>

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