Simultaneous installation of PHP 4 and 5 on a Windows server

4. Installing PHP 5

• Download the latest version of PHP on php.net.
• File : php-5.3.3-Win32-VC6-x86.zip

• Create a folder : c:\server\php5
• Unzip the downloaded file in the directory : c:\server\php5
• Rename c:\server\php5\php.ini-production to c:\server\php5\php.ini

• Edit httpd-php5.conf (Link PHP to Apache 2)
• Add or change the following lines :
  173 LoadModule php5_module c:/server/php5/php5apache2.dll
• 778 AddType application/x-httpd-php .php
• 943 PHPIniDir "c:/server/php5"
• 322 DirectoryIndex index.html index.html.var index.php

• Edit php.ini

  Apache

  807 extension_dir = "c:/server/php5/ext"
  963 extension=php_mysql.dll
  531 display_errors = On

• Copy the DLL libmysql.dll to c:\server\apache2-php5 folder
• Enable DLL extension in php.ini (line 636)

5. Installing PHP 4

• Download the version 4 of PHP on museum.php.net.
• File : php-4.4.7-Win32.zip

• Create a folder : c:\server\php4
• Unzip the downloaded file in the directory : c:\server\php4
• Rename c:\server\php4\php.ini-recommended to c:\server\php4\php.ini

• Edit php.ini :

  Apache

  443 extension_dir = "c:\server\php4\extensions" 
  292 display_errors = On

• Edit httpd-php4.conf (Add the path to php.ini) :

  Apache

  173 LoadModule php4_module c:/server/php4/sapi/php4apache2.dll
  778 AddType application/x-httpd-php .php
  943 PHPIniDir "c:/server/php4"
  322 DirectoryIndex index.html index.html.var index.php

• Copier la dll php4/php4ts.dll dans le répertoire php4/SAPI. (Voir Documentation PHP)

6. Installing MySQL 4.02d

• Download the latest version of MySQL on the official website.
• File : mysql-5.1.45-win32.msi.rar

• Installing the server database :
• Unzip the downloaded file and run mysql-5.1.45-win32.msi
• Installation in the directory c:\mysql
• Configure the installation as you want (leave blank if you don't know what to put)
• MySQL is installed with a service in autostart

• Configure PHP 5 MySQL
• (Already perform above) Enable extension :
  extension=php_mysql.dll (line 962)
• Copy the c:\server\php5\libmysql.dll in C:\server\apache2-php5\bin folder