Bug #72760 [Opn]: Built-in server leaks tzcache

Edit report at https://bugs.php.net/bug.php?id=72760&edit=1 ID: 72760 Updated by: ab@php.net Reported by: nikic@php.net Summary: Built-in server leaks tzcache Status: Open Type: Bug Package: Built-in web server PHP Version: 7.1.0beta1 Block user comment: N Private report: N New Comment: I was debugging this through, but the behavior i see is different. When I request a simple phpinfo() script under "php -S 127.0.0.1:8087 -t.", php_output_end() and consequently append_essential_headers() runs before RSHUTDOWN. When a non existent script is requested, neither RINIT nor RSHUTDOWN is run, is this the case we're talking about? Same i see in CLI and Apache. A solution independent from ext/date is not that easy. Of course, it's possible to use the pure C runtime, but the timezone handling is still the point. Thanks. Previous Comments: ------------------------------------------------------------------------ [2016-08-05 10:45:50] cmb@php.net What about creating the date string earlier during the request, what would be permissible according to RFC 7231, section 7.1.1.2[1]: | In practice, the date can be generated at any time during | message origination. [1] <https://tools.ietf.org/html/rfc7231#section-7.1.1.2> ------------------------------------------------------------------------ [2016-08-05 09:55:35] nikic@php.net Description: ------------ Since https://github.com/php/php-src/commit/f33c7b3e41bda272de83bcc4959b3e0b968e3124 the built-in server will leak the ext/date tzcache once per request. Reason: The built-in server sends the response during output deactivate, which happens after deactivate modules. As ext/date releases the tzcache in RSHUTDOWN, this means that the tzcache is never released. Possible resolution: Move tzcache destruction into post-deactivate. Or, if that is possible, make the emission of the Date header independent of ext/date. ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=72760&edit=1