Merge branch 'PHP-7.4'

* PHP-7.4:
Revert "Fix #79806: realpath() erroneously resolves link to link"

Merge branch 'PHP-7.3' into PHP-7.4

* PHP-7.3:
Revert "Fix #79806: realpath() erroneously resolves link to link"

Revert "Fix #79806: realpath() erroneously resolves link to link"

This reverts commit d5b59b4303642adac91df2c93969a72bc0f5fa7d.

Merge branch 'PHP-7.4'

* PHP-7.4:
Fix #79806: realpath() erroneously resolves link to link

Merge branch 'PHP-7.3' into PHP-7.4

* PHP-7.3:
Fix #79806: realpath() erroneously resolves link to link

Fix #79806: realpath() erroneously resolves link to link

After resolving reparse points, the path still may be a reparse point;
in that case we have to resolve that reparse point as well.

Fix MSVC level 1 (severe) warnings

We fix (hopefully) all instances of:

* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4005>

Fix MSVC level 1 (severe) warnings

We fix (hopefully) all instances of:

* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4005>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4024>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4028>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4047>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4087>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4090>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4273>
* <https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4312>

`zend_llist_add_element()` and `zend_llist_prepend_element()` now
explicitly expect a *const* pointer.

We use the macro `ZEND_VOIDP()` instead of a `(void*)` cast to suppress
C4090; this should prevent accidential removal of the cast by
clarifying the intention, and makes it easier to remove the casts if
the issue[1] will be resolved sometime.

[1] <https://developercommunity.visualstudio.com/content/problem/390711/c-compiler-incorrect-propagation-of-const-qualifie.html>

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Merge branch 'PHP-7.4'

* PHP-7.4:
Fix #79470: PHP incompatible with 3rd party file system on demand

Merge branch 'PHP-7.3' into PHP-7.4

* PHP-7.3:
Fix #79470: PHP incompatible with 3rd party file system on demand

Fix #79470: PHP incompatible with 3rd party file system on demand

We add support for Activision HSM (`IO_REPARSE_TAG_ACTIVISION_HSM`) and
VFS for Git (`IO_REPARSE_TAG_PROJFS`). The latt

Fix #79470: PHP incompatible with 3rd party file system on demand

We add support for Activision HSM (`IO_REPARSE_TAG_ACTIVISION_HSM`) and
VFS for Git (`IO_REPARSE_TAG_PROJFS`). The latter fixes bug #78784.

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Remove HAVE_REALPATH checks

We do not actually use realpath(), but a custom implementation.
Make sure the realpath() function is always available.

Closes GH-5290.

Remove mention of PHP major version in Copyright headers

Closes GH-4732.

Merge branch 'PHP-7.3' into PHP-7.4

* PHP-7.3:
Fix #78220: Can't access OneDrive folder

Merge branch 'PHP-7.2' into PHP-7.3

* PHP-7.2:
Fix #78220: Can't access OneDrive folder

Fix #78220: Can't access OneDrive folder

As of Windows 1903, when the OneDrive on-demand feature is enabled, the
OneDrive folder is reported as reparse point by `FindFirstFile()`, but

Fix #78220: Can't access OneDrive folder

As of Windows 1903, when the OneDrive on-demand feature is enabled, the
OneDrive folder is reported as reparse point by `FindFirstFile()`, but
trying to get information about the reparse point using
`DeviceIoControl()` fails with `ERROR_NOT_A_REPARSE_POINT`. We work
around this problem by falling back to `GetFileInformationByHandle()`
if that happens, but only if the reparse point is reported as cloud
reparse point, and only if PHP is running on Windows 1903 or later.

The patch has been developed in collaboration with ab@php.net.

We should keep an eye on the somewhat quirky OneDrive behavior, since
it might change again in a future Windows release.

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Implemented a faster way to access predefined TSRM resources - CG(), EG(), etc.

Remove local variables

This patch removes the so called local variables defined per
file basis for certain editors to properly show tab width, and
similar settings. These are mainly

Remove local variables

This patch removes the so called local variables defined per
file basis for certain editors to properly show tab width, and
similar settings. These are mainly used by Vim and Emacs editors
yet with recent changes the once working definitions don't work
anymore in Vim without custom plugins or additional configuration.
Neither are these settings synced across the PHP code base.

A simpler and better approach is EditorConfig and fixing code
using some code style fixing tools in the future instead.

This patch also removes the so called modelines for Vim. Modelines
allow Vim editor specifically to set some editor configuration such as
syntax highlighting, indentation style and tab width to be set in the
first line or the last 5 lines per file basis. Since the php test
files have syntax highlighting already set in most editors properly and
EditorConfig takes care of the indentation settings, this patch removes
these as well for the Vim 6.0 and newer versions.

With the removal of local variables for certain editors such as
Emacs and Vim, the footer is also probably not needed anymore when
creating extensions using ext_skel.php script.

Additionally, Vim modelines for setting php syntax and some editor
settings has been removed from some *.phpt files. All these are
mostly not relevant for phpt files neither work properly in the
middle of the file.

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Remove yearly range from copyright notice

Merge branch 'PHP-7.3'

* PHP-7.3:
Fixed bug #77484 Zend engine crashes when calling realpath in invalid working dir

Fixed bug #77484 Zend engine crashes when calling realpath in invalid working dir

Merge branch 'PHP-7.3'

* PHP-7.3:
Fixed bug #77317 __DIR__, __FILE__, realpath() reveal physical path for subst virtual drive

Fixed bug #77317 __DIR__, __FILE__, realpath() reveal physical path for subst virtual drive

Keep compatibility with 7.2 and below which better comply with
realpath(3). This might have be

Fixed bug #77317 __DIR__, __FILE__, realpath() reveal physical path for subst virtual drive

Keep compatibility with 7.2 and below which better comply with
realpath(3). This might have been fixable another way, say by checking
of QueryDosDevice or alike, sadly that comes with a huge performance
impact. The new internal realpath API is kept available so is
usable when bind or network mount or other OS specific realpath
variants are needed. If not used by default, a userspace function for
this specific case might be considered to be offered in next minor.

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Clean up unnecessary ternary expressions and simplify some returns

- Simplify conditions
- Use ZEND_HASH_APPLY_* instead of hard-coded booleans
- Use ZEND_NORMALIZE_BOOL
- Drop s

Clean up unnecessary ternary expressions and simplify some returns

- Simplify conditions
- Use ZEND_HASH_APPLY_* instead of hard-coded booleans
- Use ZEND_NORMALIZE_BOOL
- Drop sign in favor of ZEND_NORMALIZE_BOOL

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Future-proof email addresses

Update email addresses. We're still @Zend, but future proofing it...