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<?php $a1 = [1,2,3,4,5]; $a2 = [1,3,5]; $result = []; foreach($a1 as $item) { if (in_array($item, $a2)) { $result[] = 'match' . $item; } else { $result[] = $item; } } print_r($result);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 4, Position 2 = 14
Branch analysis from position: 4
2 jumps found. (Code = 78) Position 1 = 5, Position 2 = 14
Branch analysis from position: 5
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 11
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 4
Branch analysis from position: 4
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 4
Branch analysis from position: 4
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 14
filename:       /in/PlTIZ
function name:  (null)
number of ops:  19
compiled vars:  !0 = $a1, !1 = $a2, !2 = $result, !3 = $item
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>
    7     3      > FE_RESET_R                                           $7      !0, ->14
          4    > > FE_FETCH_R                                                   $7, !3, ->14
    8     5    >   FRAMELESS_ICALL_2                in_array            ~8      !3, !1
          6      > JMPZ                                                         ~8, ->11
    9     7    >   CONCAT                                               ~10     'match', !3
          8        ASSIGN_DIM                                                   !2
          9        OP_DATA                                                      ~10
    8    10      > JMP                                                          ->13
   11    11    >   ASSIGN_DIM                                                   !2
         12        OP_DATA                                                      !3
    7    13    > > JMP                                                          ->4
         14    >   FE_FREE                                                      $7
   15    15        INIT_FCALL                                                   'print_r'
         16        SEND_VAR                                                     !2
         17        DO_ICALL                                                     
         18      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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