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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 8.3.5
Parse error: syntax error, unexpected token "?" in /in/4XeB3 on line 9
Process exited with code 255.
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56.58 ms | 489 KiB | 3 Q