[php-src] Issue #9653: copy() target is blank in PHP 8.2.0-rc3

Issue: https://github.com/php/php-src/issues/9653 Author: pesselbach ### Description The following code: ```php <?php copy("test.txt", "testcopy.txt"); ``` Resulted in this output: testcopy.txt is an empty 0 bytes file. But I expected this output instead: testcopy.txt is a copy of test.txt The following workaround is working: ```php <?php file_put_contents("testcopy.txt", file_get_contents("test.txt")); ``` This problem exists at least since PHP 8.2.0-rc1. Production versions such as PHP 8.1.11 are working as expected. I am using Debian 10 with the packages provided by https://deb.sury.org running in a VirtualBox machine. ### PHP Version PHP 8.2.0-rc3 ### Operating System Debian 10