[RESOLVED] PHP: Header Code Not Work When Website is Uploaded

Hi guys.

I get this error:

Quote:

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Warning: Cannot modify header information - headers already sent by (output started at /home/janrapha/public_html/UpdateToday/includes/overall/header.php:7) in /home/janrapha/public_html/UpdateToday/register.php on line 116

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line 116 is this code.

Code:

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header('location: register.php?success');

---

I got no error when I'm running the site in my localhost. But when I upload the files online, I got errors saying headers are already sent.
Please help.

I've decided to replace the php code:

Code:

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header('location: register.php?success');

---

with a javascript code:

Code:

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<script type="text/javascript">
<!--
window.location = "http://www.google.com/"
//-->
</script>

---

Problem solve

You are supposed to use the header function before echoing anything on the page. Means it should be used before the output.

Quote:

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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.

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Read more in here: http://php.net/manual/en/function.header.php

:wave: