Fix #81739: OOB read due to insufficient validation in imageloadfont()

If we swap the byte order of the relevant header bytes, we need to make
sure again that the following multiplicatio

Fix #81739: OOB read due to insufficient validation in imageloadfont()

If we swap the byte order of the relevant header bytes, we need to make
sure again that the following multiplication does not overflow.

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Merge branch 'PHP-8.0' into PHP-8.1

* PHP-8.0:
Fix GH-8848: imagecopyresized() error refers to the wrong argument

Fix GH-8848: imagecopyresized() error refers to the wrong argument

Closes GH-8849.

add missing conditions

fix [-Wstrict-prototypes] build warnings in ext/gd

Merge branch 'PHP-8.0' into PHP-8.1

* PHP-8.0:
add missing cond.

add missing cond.

Merge branch 'PHP-8.0' into PHP-8.1

* PHP-8.0:
fix gdImagePngCtxEx call with system libgd

fix gdImagePngCtxEx call with system libgd

Don't rely on libgd unused constants

Lossless conversion for webp

Propagating lossless conversion from libgd to our bundled gd.
Changing "quantization" to "quality" as in libgd.
Adding test.

IMG_WEBP_LOSSLESS i

Lossless conversion for webp

Propagating lossless conversion from libgd to our bundled gd.
Changing "quantization" to "quality" as in libgd.
Adding test.

IMG_WEBP_LOSSLESS is only defined, if lossless WebP encoding is
supported by the libgd used.

Closes GH-7348.

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Not serializable flag permeation

Deprecate $num_points parameter of image(open|filled)polygon

Cf. <https://wiki.php.net/rfc/deprecations_php_8_1#num_points_parameter_of_image_open_filled_polygon>.

Co-authored-by: M

Deprecate $num_points parameter of image(open|filled)polygon

Cf. <https://wiki.php.net/rfc/deprecations_php_8_1#num_points_parameter_of_image_open_filled_polygon>.

Co-authored-by: Máté Kocsis <kocsismate@woohoolabs.com>
Co-authored-by: George Peter Banyard <7906688+Girgias@users.noreply.github.com>

Closes GH-6789.

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AVIF support for getimagesize() and imagecreatefromstring()

Thanks to Joe Drago for help with the AVIF detection code.

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

AVIF support for getimagesize() and imagecreatefromstring()

Thanks to Joe Drago for help with the AVIF detection code.

Co-authored-by: Nikita Popov <nikita.ppv@googlemail.com>
Co-authored-by: Christoph M. Becker <cmbecker69@gmx.de>

Closes GH-7091.

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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'

* PHP-8.0:
Fix #81032: GD install is affected by external libgd installation

Merge branch 'PHP-7.4' into PHP-8.0

* PHP-7.4:
Fix #81032: GD install is affected by external libgd installation

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

Merge branch 'PHP-8.0'

* PHP-8.0:
Return bool from imageinterlace()

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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Merge branch 'PHP-8.0'

* PHP-8.0:
Mark resource-like objects as non-comparable

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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