Tests

Add PHP 8.4 support (testing) #978

Job	Run time
Define Matrix	6s
phpstan	33s
php-cs-fixer	29s
PHPUnit (PHP 8.1)	15s
PHPUnit (PHP 8.2)	12s
PHPUnit (PHP 8.3)	22s
Build PHP Test (PHP 8.1 macos-14)	16m 45s
Build PHP Test (PHP 8.1 ubuntu-latest)	27m 44s
Build PHP Test (PHP 8.1 macos-13)	36m 56s
Build PHP Test (PHP 8.1 windows-latest)	18m 55s
Build PHP Test (PHP 8.2 macos-14)	16m 52s
Build PHP Test (PHP 8.2 ubuntu-latest)	28m 47s
Build PHP Test (PHP 8.2 macos-13)	44m 23s
Build PHP Test (PHP 8.2 windows-latest)	18m 33s
Build PHP Test (PHP 8.3 macos-14)	19m 2s
Build PHP Test (PHP 8.3 ubuntu-latest)	28m 0s
Build PHP Test (PHP 8.3 macos-13)	41m 33s
Build PHP Test (PHP 8.3 windows-latest)	18m 18s
Build PHP Test (PHP 8.4 macos-14)	17m 33s
Build PHP Test (PHP 8.4 ubuntu-latest)	29m 19s
Build PHP Test (PHP 8.4 macos-13)	40m 8s
Build PHP Test (PHP 8.4 windows-latest)	17m 10s
	7h 1m 55s

Provide feedback