Bug #81098 [Com]: shmop_close returns deprecated but function_exists recognizes as valid

Edit report at https://bugs.php.net/bug.php?id=81098&edit=1 ID: 81098 Comment by: santiagopereyra dot 95 at gmail dot com Reported by: santiagopereyra dot 95 at gmail dot com Summary: shmop_close returns deprecated but function_exists recognizes as valid Status: Not a bug Type: Bug Package: *General Issues Operating System: Linux PHP Version: 8.0.6 Block user comment: N Private report: N New Comment: Ok it's true. My fault. Thanks for support :) Can I ask here why is shmop_close marked as deprecated? I didn't see anything in the docs. Can I submit an issue in the doc-en repo? Previous Comments: ------------------------------------------------------------------------ [2021-06-02 01:47:38] ghhta at hgh dot bhg as the function exists but is deprecated why in the world should it return anything else but true? if it wouldn't exist you would get a fatal error that's what deprecations all about: warning about stuff which will be removed in the future so that you notice it and fix your code before it's removed in later releases ------------------------------------------------------------------------ [2021-06-02 01:46:10] requinix@php.net function_exists returns whether the function exists. Deprecated functions still exist. ------------------------------------------------------------------------ [2021-06-02 01:41:15] santiagopereyra dot 95 at gmail dot com Description: ------------ In PHP 8.0.6, shmop_close returns me a Deprecated error, but the function_exists method returns me true. I don't know if it's an error in the shmop method, or the function_exists method. configure line: ./configure --enable-mbstring --with-mysqli --enable-shmop --enable-pcntl Test script: --------------- <?php echo var_export(function_exists("shmop_close"), true); if (function_exists("shmop_close")) shmop_close(); Expected result: ---------------- false Actual result: -------------- true Deprecated: Function shmop_close() is deprecated in [...] ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=81098&edit=1