Script 1.9 Constants

Output

Today is always September 5, 2013.
This server is running version 7.4.33 of PHP on the Linux operating system.

Source
<?php
#	Script	1.9	-	constants.php
//	Set	today's	date as	a constant:
define ('TODAY', 'September 5, 2013');

//	Print a message, using predefined constants and the TODAY constant:
echo '<p>Today is always ' . TODAY . '.<br /> This server is running version <b>' . PHP_VERSION . '</b> of PHP on the <b>' . PHP_OS . '</b> operating system.</p>';
?>