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<?php $a = function() { }; ['a' => $a];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/o1N45
function name:  (null)
number of ops:  5
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2Fo1N45%3A3%240'
          1        ASSIGN                                                   !0, ~1
    5     2        INIT_ARRAY                                       ~3      !0, 'a'
          3        FREE                                                     ~3
          4      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2Fo1N45%3A3%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/o1N45
function name:  {closure}
number of ops:  1
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E > > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2Fo1N45%3A3%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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