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<?php $arr = [1, 2, 3, 4]; print_r(array_map(fn(int $i): int => $i * $i, $arr));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Gt8fd
function name:  (null)
number of ops:  10
compiled vars:  !0 = $arr
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                       !0, <array>
    3     1        INIT_FCALL                                                   'print_r'
          2        INIT_FCALL                                                   'array_map'
          3        DECLARE_LAMBDA_FUNCTION                              ~2      [0]
          4        SEND_VAL                                                     ~2
          5        SEND_VAR                                                     !0
          6        DO_ICALL                                             $3      
          7        SEND_VAR                                                     $3
          8        DO_ICALL                                                     
          9      > 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/Gt8fd
function name:  {closure:/in/Gt8fd:3}
number of ops:  6
compiled vars:  !0 = $i
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
          0  E >   RECV                                                 !0      
          1        MUL                                                  ~1      !0, !0
          2        VERIFY_RETURN_TYPE                                           ~1
          3      > RETURN                                                       ~1
          4*       VERIFY_RETURN_TYPE                                           
          5*     > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


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180.94 ms | 1861 KiB | 15 Q