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<?php $a = null; $a->__invoke = function(){echo 'A object called';}; echo $a(); function x(){ return function(){ return 'something big'; }; } $w = x(); echo $w->__invoke();
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Attempt to assign property "__invoke" on null in /in/MK9Kb:4 Stack trace: #0 {main} thrown in /in/MK9Kb on line 4
Process exited with code 255.

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