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<?php $inputArray = ['foo', 'bar', 'foz', 'baz', 'foz', 'boo']; $endResult = []; foreach (array_chunk($inputArray, 2) as $pair) { $endResult[] = $pair[0] . $pair[1]; } var_dump($endResult);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 7, Position 2 = 14
Branch analysis from position: 7
2 jumps found. (Code = 78) Position 1 = 8, Position 2 = 14
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 14
filename:       /in/LRfMc
function name:  (null)
number of ops:  19
compiled vars:  !0 = $inputArray, !1 = $endResult, !2 = $pair
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        ASSIGN                                                   !1, <array>
    7     2        INIT_FCALL                                               'array_chunk'
          3        SEND_VAR                                                 !0
          4        SEND_VAL                                                 2
          5        DO_ICALL                                         $5      
          6      > FE_RESET_R                                       $6      $5, ->14
          7    > > FE_FETCH_R                                               $6, !2, ->14
    9     8    >   FETCH_DIM_R                                      ~8      !2, 0
          9        FETCH_DIM_R                                      ~9      !2, 1
         10        CONCAT                                           ~10     ~8, ~9
         11        ASSIGN_DIM                                               !1
         12        OP_DATA                                                  ~10
    7    13      > JMP                                                      ->7
         14    >   FE_FREE                                                  $6
   13    15        INIT_FCALL                                               'var_dump'
         16        SEND_VAR                                                 !1
         17        DO_ICALL                                                 
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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