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<?php $fx = function($string) { return $string; }; ob_start($fx); print_r(ob_list_handlers()); ob_end_flush(); print_r([$fx]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/vpo7M
function name:  (null)
number of ops:  17
compiled vars:  !0 = $fx
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_LAMBDA_FUNCTION                          ~1      [0]
          1        ASSIGN                                                   !0, ~1
    4     2        INIT_FCALL                                               'ob_start'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                                 
    5     5        INIT_FCALL                                               'print_r'
          6        INIT_FCALL                                               'ob_list_handlers'
          7        DO_ICALL                                         $4      
          8        SEND_VAR                                                 $4
          9        DO_ICALL                                                 
    6    10        INIT_FCALL                                               'ob_end_flush'
         11        DO_ICALL                                                 
    7    12        INIT_FCALL                                               'print_r'
         13        INIT_ARRAY                                       ~7      !0
         14        SEND_VAL                                                 ~7
         15        DO_ICALL                                                 
         16      > RETURN                                                   1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/vpo7M
function name:  {closure}
number of ops:  3
compiled vars:  !0 = $string
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
          1      > RETURN                                                   !0
          2*     > RETURN                                                   null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.0.0


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