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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Fix #81032: GD install is affected by external libgd installation

This PR replaces the bundled libgd includes from #include <foo.h> with
#include "foo.h" for gd-related headers to avoid

Fix #81032: GD install is affected by external libgd installation

This PR replaces the bundled libgd includes from #include <foo.h> with
#include "foo.h" for gd-related headers to avoid including headers that
may be available in system directories instead of the expected local
headers.

Closes GH-6975.

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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 |

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Use zend_string_equals() API instead of strcmp() in various places

Closes GH-6784

Return bool from imageinterlace()

The function accepts a bool since PHP 8.0, so it should also return
a bool to keep things consistent.

Furthermore a null return from this funct

Return bool from imageinterlace()

The function accepts a bool since PHP 8.0, so it should also return
a bool to keep things consistent.

Furthermore a null return from this functions is not possible.

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Mark resource-like objects as non-comparable

As these hold on to some internal resource, there can't be two
"equal" objects with different identity. Make sure the lack of
public prop

Mark resource-like objects as non-comparable

As these hold on to some internal resource, there can't be two
"equal" objects with different identity. Make sure the lack of
public properties doesn't result in these being treated as always
equal.

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Properly check imagegd() signature

Unlike imagegd2(), this function only accepts two parameters,
so we should be checking for that.

Make imagegd $file parameter nullable

It is explicitly documented to be nullable, and this matches other
functions like imagepng. It is also documented to accept a stream,
which it c

Make imagegd $file parameter nullable

It is explicitly documented to be nullable, and this matches other
functions like imagepng. It is also documented to accept a stream,
which it currently does not...

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Generate class entries from stubs for another batch of extensions

Closes GH-6669

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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Don't throw from imagecreatefromstring() with too short string

If the string is too short, we should treat this the same way as
an unrecognized image type. This function should be usable

Don't throw from imagecreatefromstring() with too short string

If the string is too short, we should treat this the same way as
an unrecognized image type. This function should be usable to
determine whether something is a valid image without doing any
checks beforehand.

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Fix zpp for GdFont|int

Use Z_PARAM_OBJ_OF_TYPE_OR_LONG to get standard behavior.

Don't allow properties on former resource objects

Don't allow properties on GdImage

Just like all the other former resources... we missed this case.

Convert gdFont from resource to object

Remove IGNORE_URL_WIN macro

This macro is defined to zero as of PHP 5.0.0, and as the comment
indicates, is no longer relevant. Thus, we remove the definition and
all usages from th

Remove IGNORE_URL_WIN macro

This macro is defined to zero as of PHP 5.0.0, and as the comment
indicates, is no longer relevant. Thus, we remove the definition and
all usages from the core and bundled extensions.

Closes GH-6351.

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Fix null foreground in imagewbmp

The variable was not actually passed to zpp...

Update ext/gd parameter names

Closes GH-6308.

Add test instantiating all objects

Intended to find issues in opaque object destructors.

Closes GH-6251.

Consolidate the usage of "either" and "one of" in error messages

Closes GH-6173

Fix UNKNOWN default values in various extensions

Closes GH-6075

Promote warnings to exceptions in ext/gd

Closes GH-6023

Fix the default value handling of imagegif()

Fix UNKNOWN default values in ext/mbstring and ext/gd

Closes GH-5598