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<?php $array1 = array(0, 7, 5, 0); $array2 = array(2, 6, 10, 0); $array3 = array(4, 8, 15, 10); $array4 = array(6, 7, 20, 10); $arrays = [$array1, $array2, $array3, $array4]; $result = []; for ($i = 0; $i < count($array1); $i++) { $result[] = array_sum(array_column($arrays, $i)) / count($arrays); } print_r($result);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 24
Branch analysis from position: 24
2 jumps found. (Code = 44) Position 1 = 27, Position 2 = 12
Branch analysis from position: 27
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
2 jumps found. (Code = 44) Position 1 = 27, Position 2 = 12
Branch analysis from position: 27
Branch analysis from position: 12
filename:       /in/LI2H2
function name:  (null)
number of ops:  31
compiled vars:  !0 = $array1, !1 = $array2, !2 = $array3, !3 = $array4, !4 = $arrays, !5 = $result, !6 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, <array>
    5     2        ASSIGN                                                   !2, <array>
    6     3        ASSIGN                                                   !3, <array>
    8     4        INIT_ARRAY                                       ~11     !0
          5        ADD_ARRAY_ELEMENT                                ~11     !1
          6        ADD_ARRAY_ELEMENT                                ~11     !2
          7        ADD_ARRAY_ELEMENT                                ~11     !3
          8        ASSIGN                                                   !4, ~11
   10     9        ASSIGN                                                   !5, <array>
   11    10        ASSIGN                                                   !6, 0
         11      > JMP                                                      ->24
   12    12    >   INIT_FCALL                                               'array_sum'
         13        INIT_FCALL                                               'array_column'
         14        SEND_VAR                                                 !4
         15        SEND_VAR                                                 !6
         16        DO_ICALL                                         $16     
         17        SEND_VAR                                                 $16
         18        DO_ICALL                                         $17     
         19        COUNT                                            ~18     !4
         20        DIV                                              ~19     $17, ~18
         21        ASSIGN_DIM                                               !5
         22        OP_DATA                                                  ~19
   11    23        PRE_INC                                                  !6
         24    >   COUNT                                            ~21     !0
         25        IS_SMALLER                                               !6, ~21
         26      > JMPNZ                                                    ~22, ->12
   15    27    >   INIT_FCALL                                               'print_r'
         28        SEND_VAR                                                 !5
         29        DO_ICALL                                                 
         30      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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