Bug #80595 [Opn->Ver]: Resetting POSTFIELDS to empty array breaks request

Edit report at https://bugs.php.net/bug.php?id=80595&edit=1 ID: 80595 Updated by: cmb@php.net Reported by: dav dot tur19 at gmail dot com -Summary: Curl fail with specific url and post +Summary: Resetting POSTFIELDS to empty array breaks request -Status: Open +Status: Verified Type: Bug Package: cURL related -Operating System: Win/Linux +Operating System: * -PHP Version: 8.0.0 +PHP Version: 7.4 -Assigned To: +Assigned To: cmb Block user comment: N Private report: N New Comment: > It's the same bug as > https://bugs.php.net/bug.php?id=79033, […] Well, actually this issue is caused by the fix for that bug. I just send an email to the cURL mailing list[1] for clarification. [1] <https://curl.se/mail/lib-2021-01/0066.html> Previous Comments: ------------------------------------------------------------------------ [2021-01-06 00:25:18] dav dot tur19 at gmail dot com Description: ------------ It's the same bug as https://bugs.php.net/bug.php?id=79033, only it occurs on the second request by changing the CURLOPT_POSTFIELDS Tested on these versions: It fails on: Windows 10: PHP 7.4.7 (cli) (built: Jun 9 2020 13:34:30) ( NTS Visual C++ 2017 x64 ) PHP 7.4.14 (cli) (built: Jan 5 2021 15:12:29) ( ZTS Visual C++ 2017 x64 ) PHP 8.0.0 (cli) (built: Nov 24 2020 22:02:57) ( ZTS Visual C++ 2019 x64 ) Docker linux arm64 (image php:7-fpm): PHP 7.4.13 (cli) (built: Dec 11 2020 10:10:38) ( NTS ) Works fine on: WSL (ubuntu on win10): PHP 7.2.24-0ubuntu0.18.04.7 (cli) (built: Oct 7 2020 15:24:25) ( NTS ) Test script: --------------- https://pastebin.com/RghzAFCV ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=80595&edit=1