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<?php $arr = [ [[58 => 32]], [[58 => 34]], [[57 => 26]], [[57 => 27]], [[56 => 16]], [[56 => 17]] ]; array_walk_recursive($arr, function($v,$k) use (&$r){ $r[$k] = isset($r[$k]) ? ($r[$k]+$v) : $v; }); print_r($r);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/MMDEv
function name:  (null)
number of ops:  11
compiled vars:  !0 = $arr, !1 = $r
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
   12     1        INIT_FCALL                                                   'array_walk_recursive'
          2        SEND_REF                                                     !0
          3        DECLARE_LAMBDA_FUNCTION                              ~3      [0]
          4        BIND_LEXICAL                                                 ~3, !1
   14     5        SEND_VAL                                                     ~3
   12     6        DO_ICALL                                                     
   15     7        INIT_FCALL                                                   'print_r'
          8        SEND_VAR                                                     !1
          9        DO_ICALL                                                     
         10      > RETURN                                                       1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 9
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/MMDEv
function name:  {closure:/in/MMDEv:12}
number of ops:  13
compiled vars:  !0 = $v, !1 = $k, !2 = $r
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   12     0  E >   RECV                                                 !0      
          1        RECV                                                 !1      
          2        BIND_STATIC                                                  !2
   13     3        ISSET_ISEMPTY_DIM_OBJ                             0          !2, !1
          4      > JMPZ                                                         ~4, ->9
          5    >   FETCH_DIM_R                                          ~5      !2, !1
          6        ADD                                                  ~6      ~5, !0
          7        QM_ASSIGN                                            ~7      ~6
          8      > JMP                                                          ->10
          9    >   QM_ASSIGN                                            ~7      !0
         10    >   ASSIGN_DIM                                                   !2, !1
         11        OP_DATA                                                      ~7
   14    12      > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


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