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<?php $string = "This is my test case for an example."; $result = explode(' ', $string); foreach ($result as $i => $word) { if (isset($result[$i + 1])) { $result[$i] .= " {$result[$i + 1]}"; } else { unset($result[$i]); } } var_export($result);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 7, Position 2 = 21
Branch analysis from position: 7
2 jumps found. (Code = 78) Position 1 = 8, Position 2 = 21
Branch analysis from position: 8
2 jumps found. (Code = 43) Position 1 = 12, Position 2 = 19
Branch analysis from position: 12
1 jumps found. (Code = 42) Position 1 = 20
Branch analysis from position: 20
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
Branch analysis from position: 19
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
Branch analysis from position: 21
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 21
filename:       /in/fPFCt
function name:  (null)
number of ops:  26
compiled vars:  !0 = $string, !1 = $result, !2 = $word, !3 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'This+is+my+test+case+for+an+example.'
    5     1        INIT_FCALL                                               'explode'
          2        SEND_VAL                                                 '+'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $5      
          5        ASSIGN                                                   !1, $5
    6     6      > FE_RESET_R                                       $7      !1, ->21
          7    > > FE_FETCH_R                                       ~8      $7, !2, ->21
          8    >   ASSIGN                                                   !3, ~8
    7     9        ADD                                              ~10     !3, 1
         10        ISSET_ISEMPTY_DIM_OBJ                         0          !1, ~10
         11      > JMPZ                                                     ~11, ->19
    8    12    >   NOP                                                      
         13        ADD                                              ~13     !3, 1
         14        FETCH_DIM_R                                      ~14     !1, ~13
         15        FAST_CONCAT                                      ~15     '+', ~14
         16        ASSIGN_DIM_OP                .=               8          !1, !3
         17        OP_DATA                                                  ~15
    7    18      > JMP                                                      ->20
   10    19    >   UNSET_DIM                                                !1, !3
    6    20    > > JMP                                                      ->7
         21    >   FE_FREE                                                  $7
   13    22        INIT_FCALL                                               'var_export'
         23        SEND_VAR                                                 !1
         24        DO_ICALL                                                 
         25      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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