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<?php $a = new class { public function func():int{return "asdasd";} }; $res = $a->func(); echo $res;
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: class@anonymous::func(): Return value must be of type int, string returned in /in/CoS8E:4 Stack trace: #0 /in/CoS8E(7): class@anonymous->func() #1 {main} thrown in /in/CoS8E on line 4
Process exited with code 255.

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