Use standard function signature instead of K&R in Intrl extension

Drive-by removal of register qualifier.

Fix [-Wstrict-prototypes] warnings in Intl extension.

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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Drop -1 mode for collator_is_numeric()

It is used only once with allow_errors enabled

Drop Hex support in numeric strings for Intl collator

Support for this was removed in PHP 7.0.

See: https://wiki.php.net/rfc/remove_hex_support_in_numeric_strings

Fix a few comments

Fix Bug #79431 Various compiler warnings on Big endian architecture with GCC 5.4.0

Fix [-Werror=maybe-uninitialized] compilation warnings on big endian system

Closes GH-5373

Remove mention of PHP major version in Copyright headers

Closes GH-4732.

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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Reduce variable scope

Fixed compilation warnings

Remove version checks

PHP_VERSION_ID
PHP_API_VERSION
ZEND_MODULE_API_NO
PHP_MAJOR_VERSION, PHP_MINOR_VERSION
ZEND_ENGINE_2

I've left litespeed alone, as it seems to

Remove version checks

PHP_VERSION_ID
PHP_API_VERSION
ZEND_MODULE_API_NO
PHP_MAJOR_VERSION, PHP_MINOR_VERSION
ZEND_ENGINE_2

I've left litespeed alone, as it seems to genuinely maintain support
for many PHP versions.

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cleanup intl types

s/PHP 5/PHP 7/

master renames phase 3

master renames phase 1

ported ext/intl, bugfixes to go

basic macro replacements, all at once

Remove executable bit from files

Merge intl extension into core