Merge branch 'PHP-8.0'

* PHP-8.0:
imagecolorsforindex() cannot return false

Merge branch 'PHP-8.0'

* PHP-8.0:
Sync ext/mysqli optimizer func info entries with the stubs

Generate optimizer func info from stubs for ext/sodium (#7404)

Generate optimizer func info from stubs for ext/date (#7403)

Generate optimizer func info from stubs for a few extensions - part 2 (#7401)

ext/bcmath, ext/fileinfo, ext/filter, ext/gettext, ext/session

Generate Zend, ext/spl and ext/json optimizer func info from stubs

Closes GH-7397

Add support for generating optimizer function info from stubs (#7367)

Merge branch 'PHP-8.0'

* PHP-8.0:
Fix a few optimizer func info

Drop gz aliases from func info

Func info does not need to include function aliases, we'll look
up based on the primary function name.

Returned interned string from fgetc()

Make use of single-character interned strings.

Fix func info for constant()/get_defined_constants()

As pointed out on GH-7367, these have not been adjusted for
object constant support.

Now the only thing the type info specif

Fix func info for constant()/get_defined_constants()

As pointed out on GH-7367, these have not been adjusted for
object constant support.

Now the only thing the type info specifies is that array of ref
is not possible.

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Add support for verifying optimizer func info

This is guarded by -DZEND_VERIFY_FUNC_INFO=1. Enable this on the
variation job.

Closes GH-6924.

Remove leading underscore for _zend_hash_find_known_hash (#7260)

Convert zend_hash_find_ex(..., 1) to zend_hash_find_known_hash(...)
Convert zend_hash_find_ex(..., 0) to zend_hash_find(.

Remove leading underscore for _zend_hash_find_known_hash (#7260)

Convert zend_hash_find_ex(..., 1) to zend_hash_find_known_hash(...)
Convert zend_hash_find_ex(..., 0) to zend_hash_find(...)

Also add serializable changes to UPGRADING.INTERNALS summary

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Fix type info for pg_socket()

This was mistakenly changed to MAY_BE_OBJECT when pgsql was
migrated to use objects. However, this particular function
still returns a (stream) resource.

Merge branch 'PHP-8.0'

* PHP-8.0:
Fix bug #81272: Fix func info for functions returning EMPTY_ARRAY

Add avif support to ext/gd

This backports avif support from upstream libgd into bundled libgd
and exposes the functionality through new imagecreatefromavif()
and imageavif() function

Add avif support to ext/gd

This backports avif support from upstream libgd into bundled libgd
and exposes the functionality through new imagecreatefromavif()
and imageavif() functions.

Closes GH-7026.

Co-authored-by: Christoph M. Becker <cmbecker69@gmx.de>

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Merge branch 'PHP-8.0'

* mysqli_get_client_info() cannot return null

Merge branch 'PHP-8.0'

* PHP-8.0:
Update func info for mysqli_connect

Add support for tentative return types of internal methods

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

Closses GH-6971

Convert resources to objects in ext/pgsql

Closes GH-6791

Co-authored-by: Nikita Popov <nikita.ppv@gmail.com>

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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Look up func info using function name rather than lcname of call

As we already have the called zend_function here, let's use the
name directly, rather than using the lcname of the call.

Look up func info using function name rather than lcname of call

As we already have the called zend_function here, let's use the
name directly, rather than using the lcname of the call. This means
that aliases would be handled correctly automatically.

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Remove FR/FX macros

Functions returning by-reference are generally a lost cause, we
won't be able to provide useful information for them.

Remove UNKNOWN_INFO func info entries

There's no need to explicitly list that we don't know anything
about a function -- that's the default state.

Merge branch 'PHP-8.0'

* PHP-8.0:
Remove incorrect func info for array_reduce() and pos()