index.php?=new url

[bojomojo]

I need my index.php?=new url redirects me to the new url, how can this be done

[hmsnacker123]

<?php

$wheretogo = $_GET['url'];

header("Location: ".$wheretogo."");

?>

Example Usage: yourfile.php?url=http://www.google.com/

[hmsnacker123]

Here's another way using a form that i written:

<?php
    if(!$_POST['submit']){
        echo "<form method=\"POST\" action=\"".$_SERVER['PHP_SELF']."\">\n";
        echo "<input type=\"text\" value=\"http://\" name=\"url\" /> Redirect Type: <select name=\"type\">\n";
        echo "<option value=\"1\">Header</option>\n";
        echo "<option value=\"2\">Meta</option>\n";
        echo "<option value=\"3\">JavaScript</option>\n";
        echo "</select>\n";
        echo "<input type=\"submit\" name=\"submit\" value=\"Go &raquo;\" />\n";
        echo "</form>\n";
    }else {
        $url = $_POST['url'];
        $type = $_POST['type'];
        if(!$url){
            echo("Please supply a url.");
        }else {
            switch($type){
                case 3:
                    echo "<script type=\"text/javascript\">";
                    echo "window.onload = function(){";
                    echo "document.location = '".$url."';";
                    echo "}";
                    echo "</script>";
                break;
                case 2:
                    echo "<meta http-equiv=\"refresh\" content=\"0;url=".$url."\" />";
                break;
                case 1:
                    header("Location: ".$url."");
                break;
                default:
                    header("Location: ".$url."");
                break;
            }    
        }    
    }
?>