Bug #67363 [Opn]: Unserialize corrupts data

Edit report at https://bugs.php.net/bug.php?id=67363&edit=1 ID: 67363 User updated by: mg at artigo dot pl Reported by: mg at artigo dot pl Summary: Unserialize corrupts data Status: Open Type: Bug Package: Variables related Operating System: Irrelavant PHP Version: Irrelevant Block user comment: N Private report: N New Comment: Maybe I should add that the issue was present for sure without opcache and it was not the case of shared memory, because we could repeat it any time, on any day with the same result and same corruption. Previous Comments: ------------------------------------------------------------------------ [2017-01-01 13:31:19] mg at artigo dot pl Dear Nikita, I wish you a Happy New Year with lots of happiness and joy. It has been so long since the issue was reported, that we managed to implement some workarounds in the meantime and we do not encounter it anymore. That said, if I encounter it again, I will open another issue, ok? Thanks, Marcin ------------------------------------------------------------------------ [2017-01-01 12:44:29] nikic@php.net Is someone still encountering this problem in PHP >= 5.6? If so, could you please specify whether you use opcache? If you do, can you check whether you get a reproducible crash if you set opcache.protect_memory=1? ------------------------------------------------------------------------ [2014-06-27 11:25:35] mg at artigo dot pl 3 more: "ticketshop-kilometer-bank" => "ticketshop-kilomfter-(NUL)ank" "ticketshop-promo-spar-holiday" => "ticketshop-promo.spar(NUL)holiday" "ticketshop-promo-weekend" => "ticketshop-promo.week(NUL)nd" ------------------------------------------------------------------------ [2014-06-27 11:18:51] mg at artigo dot pl We just had the same issue on a different server (FCGI 5.4.27) String currupted by unserialize: "ticketshop-promo-summer-ticket" => "ticketshop-promo.summ(NUL)r-ticket" ------------------------------------------------------------------------ [2014-06-05 15:33:46] mg at artigo dot pl I just experienced the same issue on a totally different setup apache + mod_php 5.5.11 + zend opcache String "Opinion Leader des Tages" became "Opinion Leader dfs Taes" after unserialize. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=67363 -- Edit this bug report at https://bugs.php.net/bug.php?id=67363&edit=1