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<?php var_dump(new ReflectionFunction(function($a){})->getClosure());
Output for 7.0.0 - 7.0.24, 7.1.0 - 7.1.10
Parse error: syntax error, unexpected '->' (T_OBJECT_OPERATOR), expecting ',' or ')' in /in/rT1DC on line 3
Process exited with code 255.
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184.62 ms | 1399 KiB | 43 Q