Step 1 - Download Php from http://www.php.net/downloads.php In order to configure or install PHP on IIS, copy the php.ini file from the php directory to the windows directory. If there are any changes in the "PHP.ini" file.make sure the copies of "PHP.ini" in windows and PHP folder are synchronized. Step 2 - Goto IIS , Right click on the default website, select properties Step-3: Click on configuration Button,Goto Mapping Tab, Click on Add button and add the same as given in screenshot Step 4:- Click on and then Close the IIS. Step 5:- Right Click on My Computer>>Select properties>>advance Tab>>select Environment variables Step 6:- Select Path from system variable and then add the path to the PHP directory, Add a semicolon and then paste the path in variable value Step 7:- Add a New variable called PHPRC and give the variable value as path of php directory Step 8: - Create a file at the root of IIS and name it info.php and writ...