This section provides a tutorial example on how to download and install the PHP engine 5.4.3 on a Windows system.
1. Go to http://windows.php.net/download/ and download the "PHP 5.4 (5.4.3) - VC9 x86 Thread Safe (2012-May-08 18:26:37)"
binary version for Windows. You will get a file called php-5.4.3-Win32-VC9-x86.zip of 14.44MB.
2. Unzip php-5.4.3-Win32-VC9-x86.zip to \php directory.
3. Open a command window, and try the following commands:
>\php\php -v
PHP 5.4.3 (cli) (built: May 8 2012 00:51:31)
Copyright (c) 1997-2012 The PHP Group
Zend Engine v2.4.0, Copyright (c) 1998-2012 Zend Technologies
>\php\php-cgi -v
PHP 5.4.3 (cgi-fcgi) (built: May 8 2012 00:51:30)
Copyright (c) 1997-2012 The PHP Group
Zend Engine v2.4.0, Copyright (c) 1998-2012 Zend Technologies
Cool, both Command Line Interface (CLI) and Common Gateway Interface (CGI) of PHP are working!