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<?php class ClassA extends \stdClass {} class ClassB extends \stdClass {} class ClassC extends ClassB {} class ClassD extends ClassA {} function getSomeClass(): string { return 'ClassA'; } var_dump(new (getSomeClass())); var_dump(new ('Class' . 'B')); var_dump(new ('Class' . 'C')); var_dump(new (ClassD::class));
Output for git.master, git.master_jit, rfc.property-hooks
object(ClassA)#1 (0) { } object(ClassB)#1 (0) { } object(ClassC)#1 (0) { } object(ClassD)#1 (0) { }

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