Bug #78858 [Com]: session_set_cookie_params() can't be used with php_admin_*

Edit report at https://bugs.php.net/bug.php?id=78858&edit=1 ID: 78858 Comment by: fgfgfgfdf at somewhere dot com Reported by: pajomasoma at gmail dot com Summary: session_set_cookie_params() can't be used with php_admin_* Status: Open Type: Bug Package: PHP options/info functions Operating System: Linux PHP Version: 7.3.12 Block user comment: N Private report: N New Comment: just don't use session_set_cookie_params() when you want to read and ther is session_get_cookie_params() Previous Comments: ------------------------------------------------------------------------ [2019-11-22 17:03:28] pajomasoma at gmail dot com Description: ------------ session_set_cookie_params() fails if one of the setting below has been set by php_admin_flag/php_admin_value, even if not trying to change them. session.httponly session.secure session.samesite Not clear if this is intended behavior. I expected to be able to use session_set_cookie_params() if not trying to change from what was set by php_admin_flag/php_admin_value. Instead, it fails, ignoring other values that could have been set (see test script for samesite setting example). Test script: --------------- // php_admin_flag[session.cookie_httponly] = on // php_admin_flag[session.cookie_secure] = on print_r($cookieParams = session_get_cookie_params()); $cookieParams['samesite'] = 'Lax'; var_dump(session_set_cookie_params($cookieParams)); print_r(session_get_cookie_params()); Expected result: ---------------- Array ( [lifetime] => 0 [path] => / [domain] => [secure] => 1 [httponly] => 1 [samesite] => ) bool(true) Array ( [lifetime] => 0 [path] => / [domain] => [secure] => 1 [httponly] => 1 [samesite] => Lax ) Actual result: -------------- Array ( [lifetime] => 0 [path] => / [domain] => [secure] => 1 [httponly] => 1 [samesite] => ) bool(false) Array ( [lifetime] => 0 [path] => / [domain] => [secure] => 1 [httponly] => 1 [samesite] => ) ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=78858&edit=1