I have just installed the PHP 5.2, Apache 2.23 and MySQL 5.1 seperatly but when i run the previously built project, then it says:
Use of undefined constant SITEMAIL - assumed 'SITEMAIL'
Where i have defined a variable
PHP Code:
define(SITEMAIL "info@mysite.com"); 
in different file and i have required in the mail file. It says above message when the above error?