Add AllowDynamicProperties stub

[andypost]

refs https://wiki.php.net/rfc/deprecate_dynamic_properties

Resolve https://phpstan.org/r/021bc1c5-d27b-4bc8-8974-1a5116b49d9f

phpstan/phpstan#7345 (comment)

[ondrejmirtes]

Needs a regression test in ClassAttributesRuleTest.

[andypost]

Thank you, will do today

[andypost]

Added test but can't make it work on PHP 8.2 but on earlier PHP versions it throws 05: Attribute class AllowDynamicProperties does not exist. when I comment out attribute definition. That's exactly what the bug is

[ondrejmirtes]

Merged as: d122cf4

It works fine in my opinion.

[andypost]

Thank you!

[mglaman]

Thanks, as always, @ondrejmirtes !

[andypost]

@ondrejmirtes somehow now it fails on PHP 8.2 alpha3 but https://3v4l.org/hIKTZ/rfc#vgit.master reports that class exists

Class AllowDynamicProperties is not an Attribute class. maybe it needs some definition somewhere?

[andypost]

It needs to update phpstorm-stubs after PR JetBrains/phpstorm-stubs#1404

[ondrejmirtes]

@andypost Please test 1.8.x-dev with composer require --dev phpstan/phpstan:1.8.x-dev to see if it fixes your problem.

[andypost]

@ondrejmirtes thank you! it works! waiting for new release (and this week 8.2 beta1 coming)

/var/www/html/web $ vendor/bin/phpstan analyze -l 2 --debug core/modules/views/src/ResultRow.php
/var/www/html/web/core/modules/views/src/ResultRow.php

                                                                                                                        
 [OK] No errors                                                                                                         
                                                                                                                        

/var/www/html/web $ php -v
PHP 8.2.0alpha3 (cli) (built: Jul  9 2022 13:42:07) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.2.0-dev, Copyright (c) Zend Technologies
    with Zend OPcache v8.2.0alpha3, Copyright (c), by Zend Technologies

/var/www/html/web $ vendor/bin/phpstan -V
PHPStan - PHP Static Analysis Tool 1.8.x-dev@d866a66