Apache Friends Support Forum

even when i create a file like this:

<?php
header("Location: index4.php");
?>

it gives a error

Warning: Cannot modify header information - headers already sent by (output started at C:\web_server\htdocs\index.php:1)

i didnt ues the /xampp/ dir, i used web_server

could that be the problem?

i need help!

You PHP script is encoded in UTF-8 with BOM (the BOM is the problem).

BTW:
You must use an absolute URI in "Location", not only a filename.

Wiedmann wrote:You PHP script is encoded in UTF-8 with BOM (the BOM is the problem).

BTW:
You must use an absolute URI in "Location", not only a filename.

so how do i remove BOM???

im new to this, i know things, but i dont know things, please explain like your talking to a 14 year old (hehe well you are)

so how do i remove BOM???

Read the manual of your editor how to save UTF-8 files without BOM.

(Or don't use UTF-8 if you don't need it.)

Wiedmann wrote:

so how do i remove BOM???

Read the manual of your editor how to save UTF-8 files without BOM.

(Or don't use UTF-8 if you don't need it.)

ok, im useing notepad....

how do i do it with notepad?

admindell wrote:Warning: Cannot modify header information - headers already sent by (output started at C:\web_server\htdocs\index.php:1)

Check that you don't have any text, including whitespace (spaces, line feeds, carriage returns, tabs) outside of the <?php ... ?> delimiters.

how do i do it with notepad?

AFAIK you can't save UTF-8 files without BOM in notepad.

Wiedmann wrote:

how do i do it with notepad?

AFAIK you can't save UTF-8 files without BOM in notepad.

i googled, i know that now, i fixed the problem

headers already sent by ... is a typical error in php.
It occures from blank space before <?php or after ?>.
Therefor, you need to use proper text editor(Not Notepad).

Else, you saved php file with UTF-8 with BOM.
So, you have to save it with UTF-8 without Byte Order Mark.