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

From: santiagopereyra dot 95 at gmail dot com Operating system: Linux PHP version: 8.0.6 Package: *General Issues Bug Type: Bug Bug description:shmop_close returns deprecated but function_exists recognizes as valid 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 bug report at https://bugs.php.net/bug.php?id=81098&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=81098&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=81098&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=81098&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=81098&r=needscript Try newer version: https://bugs.php.net/fix.php?id=81098&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=81098&r=support Expected behavior: https://bugs.php.net/fix.php?id=81098&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=81098&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=81098&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=81098&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=81098&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=81098&r=dst IIS Stability: https://bugs.php.net/fix.php?id=81098&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=81098&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=81098&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=81098&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=81098&r=mysqlcfg