Try changing:
header("Location : blabla")
^
|
(whitespace)
To
header("Location: blabla")
W3Schools
w3schools.com › php › func_network_header.asp
PHP header() Function
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.
W3Schools
w3schools.in › php › php-headers
PHP Header Function - W3Schools
<?php header("HTTP/1.1 301 Moved Permanently"); header("Location: http://www.example.com/"); ?> Furthermore, you can add some redirection interval by using the following code:
http redirect - PHP header(Location: ...): Force URL change in address bar - Stack Overflow
I'm currently working on a mobile site with authentication using PHP sessions with a database. I have a login page with a form that goes to server_login.php on submit. The php file then creates some More on stackoverflow.com
PHP Redirect to different url using header("Location:") does not work
I am quite new to php, I did some research and tried someone else's solution but it did not work out for me. I want to redirect users to another page after a certain code has been executed. I reali... More on stackoverflow.com
http redirect - Back to previous page with header( "Location: " ); in PHP - Stack Overflow
The title of this question kind of explains my question. How do I redirect the PHP page visitor back to their previous page with the header( "Location: URL of previous page" ); More on stackoverflow.com
PHP Header Location not working - PHP - SitePoint Forums | Web Development & Design Community
I have taken on the task of moving a PHP/MySql website to a new host. I am setting up the files in a sub-directory of my website to make sure I get it right. There is an administrative function on the first host when logging in takes the user to admin functions i.e. Add or update members, edit ... More on sitepoint.com
0
October 26, 2011Videos
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PHP
php.net › manual › en › function.header.php
PHP: header - Manual
In the case of redirects, if you forget to terminate your script after sending the header, adding a buffer or sending a character may change which page your users are sent to. This redirects to 2.html since the second header replaces the first. <?php header("location: 1.html"); header("location: 2.html"); //replaces 1.html ?> This redirects to 1.html since the header is sent as soon as the echo happens.
Top answer 1 of 15
96
Try changing:
header("Location : blabla")
^
|
(whitespace)
To
header("Location: blabla")
2 of 15
49
Well, if the server sends a correct redirection header, the browser redirects and therefore "changes the url". It might be a browser issue, then. I don't know if it has anything to do with it, but you should not send a relative url in the location header ("HTTP/1.1 requires an absolute URI as argument to » Location: including the scheme, hostname and absolute path, but some clients accept relative URIs. ", http://php.net/manual/en/function.header.php), and "location" must be capitalized, like:
header('Location: http://myhost.com/mypage.php');
Top answer 1 of 2
3
Headers must be set before any data is transmitted, so you can't just stick them in the middle of a file. Quoting the the manual:
Remember that header() must be called before any actual output is sent, either by normal HTML tags, blank lines in a file, or from PHP.
So at the very least you'll need to rewrite your file to:
<?php
header("Window-target: _parent");
header("Location: https://www.w3schools.com/");
?>
<!doctype html>
...
Also, never sleep() in an http(s) response: that response should finish as fast as it can, no matter what content it needs to generate. Sleep has no place in (really any) PHP code.
2 of 2
1
A combination of PHP and JS seems to be the easiest solution. But that might be only my opinion. I tried to document the code as good as possible, so others can understand it:
<?php
function redirect() { // Create some JS code which will pause for 3 seconds and execute the move function afterwards. This Function will redirect the user
echo "<script>";
echo "function move() {window.location.replace('http://www.w3schools.com');}";
echo "setTimeout(move, 3000);";
echo "</script>";
}
?>
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<h1>Test2</h1>
<?php
echo "<p>You will be redirected after the code has been executed!</p>";
// Run actual code
redirect(); // Redirect using JS code
?>
</body>
</html>
Edureka
edureka.co › blog › header-location-in-php
Header Location In PHP | PHP Header Location Edureka
February 25, 2025 - This article on Header Location In PHP will introduce to header function in PHP along with the practical demonstration for the same.
W3Schools
w3schools.sinsixx.com › php › func_http_header.asp.htm
PHP header() Function - SinSiXX - W3Schools
Free HTML XHTML CSS JavaScript DHTML XML DOM XSL XSLT RSS AJAX ASP ADO PHP SQL tutorials, references, examples for web building.
W3Schools
w3schools.com › php › func_network_headers_sent.asp
PHP headers_sent() Function
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.
W3Schools
www-db.deis.unibo.it › courses › TW › DOCS › w3schools › php › func_http_header.asp.html
PHP header() Function
AJAX Intro AJAX PHP AJAX Database AJAX XML AJAX Live Search AJAX RSS Reader AJAX Poll ... PHP Array PHP Calendar PHP Date PHP Directory PHP Error PHP Filesystem PHP Filter PHP FTP PHP HTTP PHP Libxml PHP Mail PHP Math PHP Misc PHP MySQLi PHP SimpleXML PHP String PHP XML PHP Zip PHP Timezones ... The header() function sends a raw HTTP header to a client.
W3Docs
w3docs.com › php
How to Redirect a Web Page with PHP
<?php header('Location: //www.w3docs.com'); // or die(); exit(); ?>
Top answer 1 of 7
290
try:
header('Location: ' . $_SERVER['HTTP_REFERER']);
Note that this may not work with secure pages (HTTPS) and it's a pretty bad idea overall as the header can be hijacked, sending the user to some other destination. The header may not even be sent by the browser.
Ideally, you will want to either:
- Append the return address to the request as a query variable (eg. ?back=/list)
- Define a return page in your code (ie. all successful form submissions redirect to the listing page)
- Provide the user the option of where they want to go next (eg. Save and continue editing or just Save)
2 of 7
31
Its so simple just use this
header("location:javascript://history.go(-1)");
Its working fine for me
Medium
medium.com › @diwakerrohit69 › learning-header-location-in-php-a-comprehensive-guide-for-superior-website-development-856779711463
Learning Header Location in PHP: A Comprehensive Guide for Superior Website Development | by Rohit Diwaker | Medium
February 8, 2024 - One critical problem that frequently arises is header management, particularly in the PHP environment. In this detailed article, we will look at the complexities of header position in PHP, ensuring that your website not only satisfies industry requirements but also outperforms competition. ... What is header location, and why is it important?
W3Schools
w3schools.com › php › func_network_headers_list.asp
PHP headers_list() Function
headers_list() ❮ PHP Network Reference · ★ +1 · Sign in to track progress · REMOVE ADS · PLUS · SPACES · GET CERTIFIED · FOR TEACHERS · BOOTCAMPS · CONTACT US · × · If you want to use W3Schools services as an educational institution, team or enterprise, send us an e-mail: sales@w3schools.com ·
VSYS
vsys.host › how-to › how-to-make-a-redirect-in-php
How to Make a Redirect in PHP ★ VSYS Tutorials
August 8, 2024 - The header() function must be placed in the page’s source code before any HTML to redirect correctly. Put it at the top of the page, right before the!DOCTYPE declaration. Here is a PHP code example for your consideration:
Delft Stack
delftstack.com › home › howto › php › php header location
The Header Location in PHP | Delft Stack
June 10, 2021 - This tutorial introduces how to use the header location in PHP
PHPpot
phppot.com › php › php-header
PHP header - PHPpot
The usage of the PHP header location setting is as follows. It starts with the Location keyword followed by the target URI. The header function executes page redirect in PHP on the server-side. The below code uses the PHP exit statement.
GeeksforGeeks
geeksforgeeks.org › php › php-header-function
PHP | header() Function - GeeksforGeeks
July 11, 2025 - This will change location of header, i.e. redirect to the URL ... <?php // PHP program to describes header function // Set a past date header("Expires: Sun, 25 Jul 1997 06:02:34 GMT"); header("Cache-Control: no-cache"); header("Pragma: no-cache"); ?> <html> <body> <p>Hello World!</p> <!-- PHP program to display header list --> <?php print_r(headers_list()); ?> </body> </html>
SitePoint
sitepoint.com › php
PHP Header Location not working - PHP - SitePoint Forums | Web Development & Design Community
October 26, 2011 - The blue part is the URL requested, ... and the red lines are the reply headers. The Location: should be somewhere in the reply headers for your-script.php (replace “your-script” with however your script is calle...
Top answer 1 of 3
9
http_redirect is basically a helper function, making it easier to use header location by allowing you to pass an array for GET data.
2 of 3
2
- Header in PHP
header() function sends a raw HTTP header to a client.
<?php
header("HTTP/1.0 404 Not Found");
?>
The above (taken from the PHP documentation) sends a 404 header back to the client.
- HTTP Redirect
Redirect to the given url.
<?php
http_redirect("relpath", array("name" => "value"), true, HTTP_REDIRECT_PERM);
?>
The above (taken from the PHP documentation) : Output
HTTP/1.1 301 Moved Permanently
X-Powered-By: PHP/5.2.2
Content-Type: text/html
Location: http://www.example.com/curdir/relpath?name=value&PHPSESSID=abc
Redirecting to <a href="http://www.example.com/curdir/relpath?name=value&PHPSESSID=abc">http://www.example.com/curdir/relpath?name=value&PHPSESSID=abc</a>.
HubSpot
blog.hubspot.com › home › website › how to redirect in php: what you need to know
How to Redirect in PHP: What You Need to Know
July 28, 2022 - Additionally, search engines do not typically transfer page rank to the new location. This is why the 302 redirect is ideal for performing site maintenance or other temporary use cases. Here’s what a header call looks like with the 302 code specified: <?php header("Location: https://www.examplecom/", true, 302); exit; ?>