Posted By

r4b87 on 09/27/10

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php
redirect

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Last Edited at 09/27/10 06:58pm

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Redirect non-www URLs

/ Published in: PHP

This code wil 301 redirect non-www URLs to the www URL

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Copy this code and paste it in your HTML

$domain=$_SERVER['HTTP_HOST'];
 
if(substr($domain, 0, 3)!='www'){
    $redirect_url="http://www.{$domain}{$_SERVER['REQUEST_URI']}";
 
    if($_SERVER['QUERY_STRING']!=''){
        $redirect_url.="?{$_SERVER['QUERY_STRING']}";
    }
 
    header('HTTP/1.1 301 Moved Permanently');
    header("Location: {$redirect_url}");
    exit();
}