Fix #78429: opcache_compile_file(__FILE__); segfaults

We have to ensure that OPcache has been properly started up when
`opcache_compile_file()` is called.

Merge branch 'PHP-7.4'

* PHP-7.4:
Execute preload script under user defined by opcache.preload_user directive

Execute preload script under user defined by opcache.preload_user directive

Add jit_bisect_limit

To help identify which function is being miscompiled.

Add ext\opcache stubs

Merge branch 'PHP-7.4'

* PHP-7.4:
Allow multiple cache instances per user/host on Windows

Allow multiple cache instances per user/host on Windows

Formerly, there was at most a single OPcache instance per user and the
so called system ID (which is determined from the PHP versi

Allow multiple cache instances per user/host on Windows

Formerly, there was at most a single OPcache instance per user and the
so called system ID (which is determined from the PHP version).
Sometimes multiple OPcaches might be desired, though, particularly for
unrelated CLI scripts, which may even be necessary (e.g. for our test
suite in parallel mode).

We therefore introduce a new INI directive `opcache.cache_id` which
allows to configure independent OPcache instances for the same user.

We also use `GetUserNameW()` instead of `php_win32_get_username()`,
because the latter retrieves the user name encoded in the
`default_charset`, which can obviously yield different results for
different charsets, leading to OPcache "incompatibilities". Slightly
worse, some characters may not even be encodeable in the
`default_charset` and would be replaced by question marks, which could
result in different users sharing the same OPcache.

We also refactor, and re-use existing APIs to avoid duplicated code.

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Merge branch 'PHP-7.4'

Introduce zend_stream_init_filename()

Avoid more ad-hoc initialization of zend_file_handle structures.

Fix build without jit

Merge branch 'PHP-7.4'

Merge branch 'PHP-7.3' into PHP-7.4

Merge branch 'PHP-7.2' into PHP-7.3

Fix bug #78291 Missing opcache directives

New opcache directives have been added recently which are returned
if using `ini_get_all('zend opcache')` but are not listed in the
directiv

Fix bug #78291 Missing opcache directives

New opcache directives have been added recently which are returned
if using `ini_get_all('zend opcache')` but are not listed in the
directives if using `opcache_get_configuration()`. This fix adds
those missing directives as well as if `opcache.mmap_base` is used
instead of `opcache.lockfile_path`. Also adds a test to ensure the
directives match with both methods of fetching.

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Merge branch 'PHP-7.4'

* PHP-7.4:
Fix #78202: Opcache stats for cache hits are capped at 32bit NUM

Merge branch 'PHP-7.3' into PHP-7.4

* PHP-7.3:
Fix #78202: Opcache stats for cache hits are capped at 32bit NUM

Merge branch 'PHP-7.2' into PHP-7.3

* PHP-7.2:
Fix #78202: Opcache stats for cache hits are capped at 32bit NUM

Fix #78202: Opcache stats for cache hits are capped at 32bit NUM

We use the proper format specifiers now.

Additional fix for bug #78185 (File cache no longer works)

Merge branch 'PHP-7.4'

Merge branch 'PHP-7.3' into PHP-7.4

Merge branch 'PHP-7.2' into PHP-7.3

Fixed bug #78106

When disabling opcache during the request via opcache.enable ini
setting, make sure we also disable ZCG(accelerator_enabled).

Merge branch 'PHP-7.4'

* PHP-7.4:
Prevent race condition in opcache_reset()

Merge branch 'PHP-7.3' into PHP-7.4

* PHP-7.3:
Prevent race condition in opcache_reset()