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<?php $calls = 0; register_shutdown_function(function () use (&$calls) { echo $calls; }); func_does_not_exist($calls++);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/MkJWV
function name:  (null)
number of ops:  11
compiled vars:  !0 = $calls
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, 0
    4     1        INIT_FCALL                                                   'register_shutdown_function'
          2        DECLARE_LAMBDA_FUNCTION                              ~2      [0]
          3        BIND_LEXICAL                                                 ~2, !0
    6     4        SEND_VAL                                                     ~2
    4     5        DO_ICALL                                                     
    7     6        INIT_FCALL_BY_NAME                                           'func_does_not_exist'
          7        POST_INC                                             ~4      !0
          8        SEND_VAL_EX                                                  ~4
          9        DO_FCALL                                          0          
         10      > 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/MkJWV
function name:  {closure:/in/MkJWV:4}
number of ops:  3
compiled vars:  !0 = $calls
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    4     0  E >   BIND_STATIC                                                  !0
    5     1        ECHO                                                         !0
    6     2      > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


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