Make error messages more consistent by fixing capitalization

Closes GH-5066 As a first step, let's capitalize their initial letter when it is applicable.

Use RETURN_THROWS() in various places

Use RETURN_THROWS() after zend_fetch_resource*()

Use RETURN_THROWS() during ZPP in most of the extensions

Except for some bigger ones: reflection, sodium, spl

Cleanup return values when parameter parsing is unsuccessful

Properly handle non resources passed to socket_select()

As of PHP 8.0.0, failing `zend_fetch_resource_ex()` throws a TypeError,
so we cannot simply skip non resources in the `$read`, `$w

Properly handle non resources passed to socket_select()

As of PHP 8.0.0, failing `zend_fetch_resource_ex()` throws a TypeError,
so we cannot simply skip non resources in the `$read`, `$write` and
`$except` arrays. Instead we bail out. Since these arrays are already
checked in `php_sock_array_to_fd_set()`, we remove the additional check
in `php_sock_array_from_fd_set()`.

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Just return after exception has been thrown

Add stubs for ext-sockets

Merge branch 'PHP-7.4'

* PHP-7.4:
Fix potential heap corruption

Fix potential heap corruption

`tmp` is allocated by `malloc()`, so we must not `LocalFree()` it.

Remove mention of PHP major version in Copyright headers

Closes GH-4732.

Remove deprecated getaddrinfo flags

The AI_IDN_ALLOW_UNASSIGNED and AI_IDN_USE_STD3_ASCII_RULES have
been deprecated by glibcs, and PHP 7.4 follows this deprecation.

This remove

Remove deprecated getaddrinfo flags

The AI_IDN_ALLOW_UNASSIGNED and AI_IDN_USE_STD3_ASCII_RULES have
been deprecated by glibcs, and PHP 7.4 follows this deprecation.

This removes the offending flags for PHP 8.0.

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Deprecate AI_IDN_ALLOW_UNASSIGNED and AI_IDN_USE_STD3_ASCII_RULES

These flags have been deprecated in glibc 2.28, so we also
deprecate them in PHP.

As we can't deprecate constan

Deprecate AI_IDN_ALLOW_UNASSIGNED and AI_IDN_USE_STD3_ASCII_RULES

These flags have been deprecated in glibc 2.28, so we also
deprecate them in PHP.

As we can't deprecate constants, we can only check for their use
in socket_addrinfo_lookup().

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Merge branch 'PHP-7.3' into PHP-7.4

Merge branch 'PHP-7.2' into PHP-7.3

Fixed bug #78038 socket_select with references

Use ZEND_TRY_ASSIGN_REF_... macros for arguments passed to internal function by reference

Adding bunch of FreeBSD socket options flags specifics.

SO_USER_COOKIE primarly to be traced via dtrace instrumentation.
If SO_USER_COOKIE is available, the rest is so the former is

Adding bunch of FreeBSD socket options flags specifics.

SO_USER_COOKIE primarly to be traced via dtrace instrumentation.
If SO_USER_COOKIE is available, the rest is so the former is
two years old while the rest is from around 2008.

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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

Implement typed properties

RFC: https://wiki.php.net/rfc/typed_properties_v2

This is a squash of PR #3734, which is a squash of PR #3313.

Co-authored-by: Bob Weinand <bobwe

Implement typed properties

RFC: https://wiki.php.net/rfc/typed_properties_v2

This is a squash of PR #3734, which is a squash of PR #3313.

Co-authored-by: Bob Weinand <bobwei9@hotmail.com>
Co-authored-by: Joe Watkins <krakjoe@php.net>
Co-authored-by: Dmitry Stogov <dmitry@zend.com>

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Merge branch 'PHP-7.3'

* PHP-7.3:
Initialize s_un (sockaddr_un) to zero before using it. Fixes #76839.

Merge branch 'PHP-7.2' into PHP-7.3

* PHP-7.2:
Initialize s_un (sockaddr_un) to zero before using it. Fixes #76839.

Initialize s_un (sockaddr_un) to zero before using it. Fixes #76839.

Merge branch 'PHP-7.3'

* PHP-7.3:
Validate length on socket_write