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<?php function bla(callable $c) { echo json_encode([$c, $c()]); } bla(function($a) { echo "hi"; }); class d { function r() { echo "hello"; } } $e = new d(); bla([$e, 'r']);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: Too few arguments to function {closure}(), 0 passed in /in/o6Fsq on line 4 and exactly 1 expected in /in/o6Fsq:7 Stack trace: #0 /in/o6Fsq(4): {closure}() #1 /in/o6Fsq(7): bla(Object(Closure)) #2 {main} thrown in /in/o6Fsq on line 7
Process exited with code 255.

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