Bug #77627 [NEW]: method_exists returns false for Closure::__invoke

From: Date: Sat, 16 Feb 2019 19:59:55 +0000
Subject: Bug #77627 [NEW]: method_exists returns false for Closure::__invoke
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-219603@lists.php.net to get a copy of this message 
From:             marcospassos dot com at gmail dot com
Operating system: Mac OS
PHP version:      7.3.2
Package:          Reflection related
Bug Type:         Bug
Bug description:method_exists returns false for Closure::__invoke

Description:
------------
The method_exists function returns false for Closure::__invoke.

According to the docs:
"Besides the methods listed here, this class also has an __invoke
method. This is for consistency with other classes that implement
calling magic, as this method is not used for calling the function."
Source: http://php.net/manual/en/class.closure.php

Test script:
---------------
https://3v4l.org/nIte4

Expected result:
----------------
true

Actual result:
--------------
false

-- 
Edit bug report at https://bugs.php.net/bug.php?id=77627&edit=1
-- 
Try a snapshot (PHP 5.4):   https://bugs.php.net/fix.php?id=77627&r=trysnapshot54
Try a snapshot (PHP 5.5):   https://bugs.php.net/fix.php?id=77627&r=trysnapshot55
Try a snapshot (trunk):     https://bugs.php.net/fix.php?id=77627&r=trysnapshottrunk
Fixed in SVN:               https://bugs.php.net/fix.php?id=77627&r=fixed
Fixed in release:           https://bugs.php.net/fix.php?id=77627&r=alreadyfixed
Need backtrace:             https://bugs.php.net/fix.php?id=77627&r=needtrace
Need Reproduce Script:      https://bugs.php.net/fix.php?id=77627&r=needscript
Try newer version:          https://bugs.php.net/fix.php?id=77627&r=oldversion
Not developer issue:        https://bugs.php.net/fix.php?id=77627&r=support
Expected behavior:          https://bugs.php.net/fix.php?id=77627&r=notwrong
Not enough info:            https://bugs.php.net/fix.php?id=77627&r=notenoughinfo
Submitted twice:            https://bugs.php.net/fix.php?id=77627&r=submittedtwice
register_globals:           https://bugs.php.net/fix.php?id=77627&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=77627&r=php4
Daylight Savings:           https://bugs.php.net/fix.php?id=77627&r=dst
IIS Stability:              https://bugs.php.net/fix.php?id=77627&r=isapi
Install GNU Sed:            https://bugs.php.net/fix.php?id=77627&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=77627&r=float
No Zend Extensions:         https://bugs.php.net/fix.php?id=77627&r=nozend
MySQL Configuration Error:  https://bugs.php.net/fix.php?id=77627&r=mysqlcfg

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