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<?php $f = function(){ echo 'blee'; }; $f->__invoke(); $f(); Closure->call($f);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HfnXs
function name:  (null)
number of ops:  11
compiled vars:  !0 = $f
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FHfnXs%3A3%240'
          1        ASSIGN                                                   !0, ~1
    4     2        INIT_METHOD_CALL                                         !0, '__invoke'
          3        DO_FCALL                                      0          
    5     4        INIT_DYNAMIC_CALL                                        !0
          5        DO_FCALL                                      0          
    6     6        FETCH_CONSTANT                                   ~5      'Closure'
          7        INIT_METHOD_CALL                                         ~5, 'call'
          8        SEND_VAR_EX                                              !0
          9        DO_FCALL                                      0          
         10      > RETURN                                                   1

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

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

Generated using Vulcan Logic Dumper, using php 8.0.0


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