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<?php $f = new class { public function bar(int $a) { print $a . PHP_EOL; } }; $res = $f?->bar(5); $c = $f?->bar(?); $c(4); $g = null; $d = $g?->bar(?); $d(3);
Output for rfc.partials
5 4 Fatal error: Uncaught Error: Value of type null is not callable in /in/4XeB3:15 Stack trace: #0 {main} thrown in /in/4XeB3 on line 15
Process exited with code 255.

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