ycTIN

 <?php
/**
 * @name php for domain & sub-domain redirection
 * @author Timmy Tin(ycTIN)
 * @version 1.00
 */
switch ( strtolower ( $_SERVER [ 'HTTP_HOST' ] ) ) {
	case "yctin.com" : to ( "http://blog.yctin.com/" ) ;
	default : to ( "http://blog.yctin.com/" ) ;
}
 
/**
 * execute redirect action
 *
 * @param string $url
 * @example to("http://blog.yctin.com");
 */
function to ( $url ) {
	header ( "Location: " . $url ) ; exit ;
}
?>