Bug #79033 [Com]: Curl timeout error with specific url and post

Edit report at https://bugs.php.net/bug.php?id=79033&edit=1 ID: 79033 Comment by: dav dot tur19 at gmail dot com Reported by: dav dot tur19 at gmail dot com Summary: Curl timeout error with specific url and post Status: Closed Type: Bug Package: cURL related Operating System: linux/windows PHP Version: 7.4.1 Assigned To: cmb Block user comment: N Private report: N New Comment: I mean that the bug does not occur unless under certain conditions, for example with a normal page it did not occur Previous Comments: ------------------------------------------------------------------------ [2019-12-28 15:17:05] cmb@php.net Yes, I've also checked with the given test script, and that returned "success" with the fix. You can verify with <https://windows.php.net/downloads/snaps/php-7.4/r6d1dff6/>. ------------------------------------------------------------------------ [2019-12-28 14:53:20] dav dot tur19 at gmail dot com have you checked the test file? the problem seemed to occur only on that specific url (https://api.telegram.org/bot12341234:WASDWASD/getMe), I couldn't even reproduce it on my webserver by setting 401 as http code and some other header. ------------------------------------------------------------------------ [2019-12-28 09:50:47] cmb@php.net Automatic comment on behalf of cmbecker69@gmx.de Revision: http://git.php.net/?p=php-src.git;a=commit;h=c47b18a222ceb1d78810d2822170cbf6e110a98c Log: Fix #79033: Curl timeout error with specific url and post ------------------------------------------------------------------------ [2019-12-27 21:58:13] cmb@php.net This regression has been introduced with commit a83b68b[1]. [1] <http://git.php.net/?p=php-src.git;a=commit;h=a83b68ba56714bfa06737a61af795460caa4a105> ------------------------------------------------------------------------ [2019-12-26 01:07:15] dav dot tur19 at gmail dot com Description: ------------ If an empty array is set to CURLOPT_POSTFIELDS, the request will timeout, this does not happen on php7.3 or with CURLOPT_POSTFIELDS with other values. The problem occurs on both windows and linux. Test script: --------------- <?php $token = '12341234:WASDWASD'; $method = 'getMe'; $args = []; $curlRequestSession = curl_init(); curl_setopt_array($curlRequestSession, [ CURLOPT_RETURNTRANSFER => true, CURLOPT_POST => true, CURLOPT_TIMEOUT => 3, CURLOPT_URL => 'https://api.telegram.org/bot' . $token . '/' . $method, CURLOPT_POSTFIELDS => $args, ]); $response = curl_exec($curlRequestSession); if($response === false) { echo curl_error($curlRequestSession) . PHP_EOL . var_export(curl_getinfo($curlRequestSession), true) . PHP_EOL; } else { echo 'Success: ' . $response . PHP_EOL; } ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=79033&edit=1