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<?php $s = '{"1": "apple", "2": "banana", "3": "orange"}'; $jsonData = json_decode($s, true); $i = 1; $pairs = []; for($i = 1; $i < count($jsonData); ++$i) { $pair = [$jsonData[$i], $jsonData[$i + 1]]; $pairs[] = $pair; } print_r($pairs);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 19
Branch analysis from position: 19
2 jumps found. (Code = 44) Position 1 = 22, Position 2 = 10
Branch analysis from position: 22
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
2 jumps found. (Code = 44) Position 1 = 22, Position 2 = 10
Branch analysis from position: 22
Branch analysis from position: 10
filename:       /in/G6qQi
function name:  (null)
number of ops:  26
compiled vars:  !0 = $s, !1 = $jsonData, !2 = $i, !3 = $pairs, !4 = $pair
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%7B%221%22%3A+%22apple%22%2C+%222%22%3A+%22banana%22%2C+%223%22%3A+%22orange%22%7D'
    4     1        INIT_FCALL                                               'json_decode'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 <true>
          4        DO_ICALL                                         $6      
          5        ASSIGN                                                   !1, $6
    6     6        ASSIGN                                                   !2, 1
    7     7        ASSIGN                                                   !3, <array>
    8     8        ASSIGN                                                   !2, 1
          9      > JMP                                                      ->19
    9    10    >   FETCH_DIM_R                                      ~11     !1, !2
         11        INIT_ARRAY                                       ~12     ~11
         12        ADD                                              ~13     !2, 1
         13        FETCH_DIM_R                                      ~14     !1, ~13
         14        ADD_ARRAY_ELEMENT                                ~12     ~14
         15        ASSIGN                                                   !4, ~12
   10    16        ASSIGN_DIM                                               !3
         17        OP_DATA                                                  !4
    8    18        PRE_INC                                                  !2
         19    >   COUNT                                            ~18     !1
         20        IS_SMALLER                                               !2, ~18
         21      > JMPNZ                                                    ~19, ->10
   12    22    >   INIT_FCALL                                               'print_r'
         23        SEND_VAR                                                 !3
         24        DO_ICALL                                                 
         25      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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