判断网址进行跳转

 判断网址进行跳转

if( 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']=="http://yudw.com"){
Header("Location: http://yudw.com/forum.php"); 
}
 if( 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']=="http://yudw.com/"){
Header("Location: http://yudw.com/forum.php"); 
}

 if( 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']=="http://yudw.com/index.php"){
Header("Location: http://yudw.com/forum.php"); 
}