Windows arm64 zend and standard extension support

* Port zend_cpuid for windows arm64
* Fix zend_atomic windows arm64 build
* Fix windows arm64 multiply
* Enable arm64 neon for w

Windows arm64 zend and standard extension support

* Port zend_cpuid for windows arm64
* Fix zend_atomic windows arm64 build
* Fix windows arm64 multiply
* Enable arm64 neon for windows in standard extension
* Enable arm64 neon for windows in zend_hash.c
* Workaround for msvc arm64 optimization bug

Closes GH-9115.

show more ...

Fixed some spaces used instead of tabs

Mark various functions with void arguments.

This fixes a bunch of [-Wstrict-prototypes] warning,
because in C func() and func(void) have different semantics.

Update http->https in license (#6945)

1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https.
2. Update few license 3.0 to 3.01 as

Update http->https in license (#6945)

1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https.
2. Update few license 3.0 to 3.01 as 3.0 states "php 5.1.1, 4.1.1, and earlier".
3. In some license comments is "at through the world-wide-web" while most is without "at", so deleted.
4. fixed indentation in some files before |

show more ...

Replace zend_bool uses with bool

We're starting to see a mix between uses of zend_bool and bool.
Replace all usages with the standard bool type everywhere.

Of course, zend_bool

Replace zend_bool uses with bool

We're starting to see a mix between uses of zend_bool and bool.
Replace all usages with the standard bool type everywhere.

Of course, zend_bool is retained as an alias.

show more ...

Remove proto comments from C files

Closes GH-5758

More precise ifunc resolver return type

Fixes -Wattribute-alias warning.

Remove mention of PHP major version in Copyright headers

Closes GH-4732.

Merge branch 'PHP-7.4'

* PHP-7.4:
Remove dead code in base64.c

Remove dead code in base64.c

Merge branch 'PHP-7.4'

* PHP-7.4:
neon vectorization for base64

neon vectorization for base64

A similar algorithm is used to vectorize on x86_64, with a good description in
https://arxiv.org/abs/1704.00605 . On AArch64 the implementation differs in t

neon vectorization for base64

A similar algorithm is used to vectorize on x86_64, with a good description in
https://arxiv.org/abs/1704.00605 . On AArch64 the implementation differs in that
instead of using multiplies to shift bits around, it uses the vld3+vst4 and
vld4+vst3 combinations to load and store interleaved data. This patch is based
on the NEON implementation of Wojciech Mula:
https://github.com/WojciechMula/base64simd/blob/master/encode/encode.neon.cpp
https://github.com/WojciechMula/base64simd/blob/master/encode/lookup.neon.cpp
and
https://github.com/WojciechMula/base64simd/blob/master/encode/encode.neon.cpp
https://github.com/WojciechMula/base64simd/blob/master/encode/encode.neon.cpp
adapted to php/ext/standard/base64.c and vectorized with factor 16 instead of 8.

On a Graviton A1 instance and on the synthetic benchmarks in
https://github.com/lemire/fastbase64 I see 175% speedup on base64 encoding and
60% speedup on base64 decode compared to the scalar implementation.

The patch passes `make test` regression testing on aarch64-linux.

show more ...

Merge branch 'PHP-7.4'

Mark ifunc resolver functions as unused

It looks like clang doesn't see that these are used through
__attribute__((ifunc)) and generates a warning.

Update more func info information for ext/standard

Make ABI of SIMD optimized functions independent of compiler flags

Always export these as normal functions and only use function pointers
internally if necessary.

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.

show more ...

Remove yearly range from copyright notice

Merge branch 'PHP-7.3'

Add additional no_sanitize_address attributes

To fix bug #77447 in release mode as well.

Remove unnecessary base64_encode() return value check

php_base64_encode() never returns NULL, so base64_encode() will never return
false.

Fix typos in code comments

Remove unused Git attributes ident

The $Id$ keywords were used in Subversion where they can be substituted
with filename, last revision number change, last changed date, and last
use

Remove unused Git attributes ident

The $Id$ keywords were used in Subversion where they can be substituted
with filename, last revision number change, last changed date, and last
user who changed it.

In Git this functionality is different and can be done with Git attribute
ident. These need to be defined manually for each file in the
.gitattributes file and are afterwards replaced with 40-character
hexadecimal blob object name which is based only on the particular file
contents.

This patch simplifies handling of $Id$ keywords by removing them since
they are not used anymore.

show more ...

Avoid useless checks, using zend_string_efree(), in cases where the string is known to be a temporary allocated zend_string.

Combines common codes