Fix filter_var with callback and explicit REQUIRE_SCALAR

For some reason, FILTER_CALLBACK disables the FILTER_REQUIRE_SCALAR flag that is
normally set by default. While surprising, this

Fix filter_var with callback and explicit REQUIRE_SCALAR

For some reason, FILTER_CALLBACK disables the FILTER_REQUIRE_SCALAR flag that is
normally set by default. While surprising, this is not something we can change.

However, even specifying FILTER_REQUIRE_SCALAR explicitly does not corrently set
this flag. This is because FILTER_CALLBACK zeroes the flags after they have been
populated from the parameters.

We reverse the checks to make explicitly specifying the flag behave as expected.

Closes GH-12203

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Deprecate filter.default

There's a subtlety here regarding filter.default_flags. The RFC
stated that no separate deprecation warning will be emitted for
it, on the premise that it is

Deprecate filter.default

There's a subtlety here regarding filter.default_flags. The RFC
stated that no separate deprecation warning will be emitted for
it, on the premise that it is only meaningful if filter.default
is set. However, it turns out that even FILTER_UNSAFE_RAW (which
is the "no-op filter") can be combined with stripping flags.
However, this is compensated by the fact that this doesn't actually
work when setting filter.default=unsafe_raw and non-default
filter.default_flags -- the flags are simply ignored in that case.
So everything works out in the end.

Part of https://wiki.php.net/rfc/deprecations_php_8_1.

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Deprecate FILTER_SANITIZE_STRING/STRIPPED

Deprecate the FILTER_SANITIZE_STRING and FILTER_SANITIZE_STRIPPED
filters.

This is part of https://wiki.php.net/rfc/deprecations_php_8_

Deprecate FILTER_SANITIZE_STRING/STRIPPED

Deprecate the FILTER_SANITIZE_STRING and FILTER_SANITIZE_STRIPPED
filters.

This is part of https://wiki.php.net/rfc/deprecations_php_8_1.

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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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Add known strings for jit autoglobals

We always create interned strings for all autoglobals anyway, so
we might as well add known strings to make them more widely usable.

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.

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Declare array|int and object-of-class|int types in stubs

Closes GH-6081

Co-Authored-By: Nikita Popov <nikic@php.net>

Promote warnings to exceptions in ext/filter

Closes GH-5970

Remove proto comments from C files

Closes GH-5758

Constify char * arguments of APIs

Closes GH-5676.

Generate functions entries from stubs for another set of extensions

Closes GH-5351

Use ZEND_THROWS() during ZPP in enchant, exif, fileinfo, filter, and FTP extensions

Add FILTER_VALIDATE_BOOL as alias for FILTER_VALIDATE_BOOLEAN

Both filters are equivalent, but FILTER_VALIDATE_BOOL uses our
canonical name for the type (the only one permitted in type

Add FILTER_VALIDATE_BOOL as alias for FILTER_VALIDATE_BOOLEAN

Both filters are equivalent, but FILTER_VALIDATE_BOOL uses our
canonical name for the type (the only one permitted in type
declarations for example), so the new name is preferred long
term.

The old name may be deprecated in the future, but no specific
timeline is planned.

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Remove FILTER_SANITIZE_MAGIC_QUOTES filter

Cleanup return values when parameter parsing is unsuccessful

Remove mention of PHP major version in Copyright headers

Closes GH-4732.

Add stubs for filter extension

Closes GH-4542.

Merge branch 'PHP-7.4'

Deprecate FILTER_SANITIZE_MAGIC_QUOTES

Remove INPUT_SESSION and INPUT_REQUEST

These were never supported and always generated a warning. Remove
them entirely for PHP 8.

Merge branch 'PHP-7.4'

* PHP-7.4:
Remove local variables

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

Remove year range from copyright notice

Remove FILTER_FLAG_(SCHEME|HOST)_REQUIRED

Deprecated in PHP 7.3 as part of
https://wiki.php.net/rfc/deprecations_php_7_3.