Description:
------------
My website is stored in /var/www/test.pharma.tld. At some point I'm trying to replace the "phar" stream wrapper with a custom version. From then on, any file inclusion with "require" fails:

Warning: require(): Unable to find the wrapper "phar" - did you forget to enable it when you configured PHP? in /var/www/test.pharma.tld/test.php on line 5

Now if you rename the folder to "test.blabla.tld", the error is gone.

It seems like the opcache is treating the path as a phar file just because it contains "test.phar".

Background: I'm using TYPO3 CMS where this became a problem after the latest update:
https://github.com/TYPO3/TYPO3.CMS/commit/a5d6bfab15ab2190576ee1b279c30d5988c2b2b2
However, I've fully isolated the problem, so it's not related to TYPO3.


Test script:
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<?php

// Unregister the "phar" stream wrapper
stream_wrapper_unregister('phar');

// The process fails while trying to register my custom stream wrapper.
// To reproduce the problem, registering is not even needed, so it's
// commented out here:
//stream_wrapper_register('phara', \TYPO3\CMS\Core\IO\PharStreamWrapper::class);

// Include any (empty) file
require 'info.php';


Actual result:
--------------
Warning: require(): Unable to find the wrapper "phar" - did you forget to enable it when you configured PHP? in /var/www/test.pharma.tld/test.php on line 5