ext/intl: Various refactoring (#14360)

* ext/intl: Small extension cleanup

* ext/intl: Normalize cloning error handling behaviour

Always throw a Error exception as we canno

ext/intl: Various refactoring (#14360)

* ext/intl: Small extension cleanup

* ext/intl: Normalize cloning error handling behaviour

Always throw a Error exception as we cannot progress from here

* ext/intl: idn.c use ValueErrors where appropriate

Drive-by refactoring

* ext/intl: Remove some unused headers

Probably more cleanup can be done

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Use zend_error_noreturn for E_ERROR consistently

To be clear, these already don't return. zend_error_noreturn just hints at this
fact through the ZEND_NORETURN attribute.

Closes

Use zend_error_noreturn for E_ERROR consistently

To be clear, these already don't return. zend_error_noreturn just hints at this
fact through the ZEND_NORETURN attribute.

Closes GH-12204

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Revert "Port all internally used classes to use default_object_handlers"

This reverts commit 94ee4f9834743ca74f6c9653863273277ce6c61a.

The commit was a bit too late to be included i

Revert "Port all internally used classes to use default_object_handlers"

This reverts commit 94ee4f9834743ca74f6c9653863273277ce6c61a.

The commit was a bit too late to be included in PHP 8.2 RC1. Given it's a massive ABI break, we decide to postpone the change to PHP 8.3.

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intl: use uspoof_check2UTF8 call when available. (#9478)

Port all internally used classes to use default_object_handlers

Signed-off-by: Bob Weinand <bobwei9@hotmail.com>

Fixed some spaces used instead of tabs

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 |

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Generate ext/intl class entries from stubs

Closes GH-6670

Generate method entries for ext/intl

Closes GH-5370

Add stubs for various intl functions

Closes GH-4819
- Add stubs for idn functions
- Add stubs for grapheme functions
- Add stubs for Spoofchecker
- Add stubs for Normalizer

Add stubs for various intl functions

Closes GH-4819
- Add stubs for idn functions
- Add stubs for grapheme functions
- Add stubs for Spoofchecker
- Add stubs for Normalizer
- Add stubs for ResourceBundle
- Fix arginfos
- Add support for union return types
- Fix arginfo for resourcebundle_create()

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Remove mention of PHP major version in Copyright headers

Closes GH-4732.

Refactor zend_object_handlers API to pass zend_object* and zend_string* insted of zval(s).

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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Get rid of ZEND_ACC_CTOR, ZEND_ACC_DTOR and ZEND_ACC_IMPLEMENTED_ABSTRACT

Export standard object handlers, to avoid indirect access

Move constants into read-only data segment

Add zend_object_alloc() API

Using ecalloc() to create objects is expensive, because the
dynamic-size memset() is unreasonably slow. Make sure we only
zero the main object structure w

Add zend_object_alloc() API

Using ecalloc() to create objects is expensive, because the
dynamic-size memset() is unreasonably slow. Make sure we only
zero the main object structure with known size, as the properties
are intialized separately anyway.

Technically we do not need to zero the embedded zend_object
structure either, but as long as the memset argument is constant,
a couple more bytes don't really matter.

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Rethink the version checks

As the actual behavior change happens with ICU >= 58, the new
functionality should stay same in the lower versions. This comply also
with lower PHP version

Rethink the version checks

As the actual behavior change happens with ICU >= 58, the new
functionality should stay same in the lower versions. This comply also
with lower PHP versions so far.

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Proper ICU version check for restriction levels availability

Fix datatypes and compiler warnings

Switch to size_t

Not critical as an unsigned is already used, but fixes a couple of
warnings in other areas.

Normalize signature

Fix datatypes and compiler warnings

Switch to size_t

Not critical as an unsigned is already used, but fixes a couple of
warnings in other areas.

Normalize signature

It's a function with the usual compare semantics, returning a platform
specific at least produces unnecessary warnings elsewhere and is otherwise
inappropriate.

Fix return value

Drop unused var

Fix compiler warnings

Fix compiler warning

Fix var name in arginfo

Fix cast

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Add Spoofchecker::setRestrictionLevel() and corresponding constans

Remove superfluous checks of register_internal_class retval

Remove useless dtor handlers in intl

These are only indirections to the default handler

Move zend_object->guards into additional slot of zend_object->properties_table[]. As result size of objects without __get/__set/__unset/__isset magic methods is reduced.

trailing whitespace removal