Re: [PHP-DEV] Disallow newlines in CURLOPT_HTTPHEADER

[email protected] ("Matteo Beccati") Mon, 27 Jul 2026 12:12:40 +0200
Newsgroups php.internals
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Hi Sjoerd,

On Mon, 27 Jul 2026, at 11:21, Sjoerd Langkemper wrote:
> Given that Daniel Stenberg has said that newlines are not permitted, and is currently developing a pull request to reject them, does this change your view on whether PHP should reject newlines in headers passed to curl? Do you think I still need an RFC for this functionality?

My point of view is that libcurl will eventually take care of it. No pressing need to do anything on our side.


Cheers
-- 
Matteo Beccati
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<!DOCTYPE html><html><head><title></title></head><body><div>Hi&nbsp;Sjoerd,<br></div><div><br></div><div>On Mon, 27 Jul 2026, at 11:21, Sjoerd Langkemper wrote:</div><blockquote type="cite" id="qt" style=""><div>Given that Daniel Stenberg has said that newlines are not permitted, and is currently developing a pull request to reject them, does this change your view on whether PHP should reject newlines in headers passed to curl? Do you think I still need an RFC for this functionality?</div></blockquote><div><br></div><div>My point of view is that libcurl will eventually take care of it. No pressing need to do anything on our side.</div><div><br></div><div><br></div><div>Cheers</div><div>--&nbsp;</div><div>Matteo Beccati</div></body></html>
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