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<?php $something = [3, 2, 1, 3, 6, 5, 1, 1]; $liste = []; foreach ($something as $value) { $found[$value] ??= $liste[] = $value; } var_export($liste);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 13
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 13
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 13
filename:       /in/5uUWG
function name:  (null)
number of ops:  18
compiled vars:  !0 = $something, !1 = $liste, !2 = $value, !3 = $found
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, <array>
    5     2      > FE_RESET_R                                       $6      !0, ->13
          3    > > FE_FETCH_R                                               $6, !2, ->13
    6     4    >   FETCH_DIM_IS                                     ~7      !3, !2
          5        COALESCE                                         ~8      ~7
          6        ASSIGN_DIM                                       ~9      !1
          7        OP_DATA                                                  !2
          8        ASSIGN_DIM                                       ~10     !3, !2
          9        OP_DATA                                                  ~9
         10        QM_ASSIGN                                        ~8      ~10
         11        FREE                                                     ~8
    5    12      > JMP                                                      ->3
         13    >   FE_FREE                                                  $6
    8    14        INIT_FCALL                                               'var_export'
         15        SEND_VAR                                                 !1
         16        DO_ICALL                                                 
         17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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