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<?php $c = new SplObjectStorage (); // You store some data using some string keys foreach (array('ab', 'cd', '10', 'gh', '24') as $key) { $c[(object)$key] = 1; } // You pass the array $c to some place else and there you do something like foreach ($c as $k => $v) { if ($k === "10") { echo "found"; exit; } }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 4, Position 2 = 9
Branch analysis from position: 4
2 jumps found. (Code = 78) Position 1 = 5, Position 2 = 9
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 4
Branch analysis from position: 4
Branch analysis from position: 9
2 jumps found. (Code = 77) Position 1 = 11, Position 2 = 18
Branch analysis from position: 11
2 jumps found. (Code = 78) Position 1 = 12, Position 2 = 18
Branch analysis from position: 12
2 jumps found. (Code = 43) Position 1 = 15, Position 2 = 17
Branch analysis from position: 15
1 jumps found. (Code = 79) Position 1 = -2
Branch analysis from position: 17
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
Branch analysis from position: 18
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 18
Branch analysis from position: 9
filename:       /in/YQguT
function name:  (null)
number of ops:  20
compiled vars:  !0 = $c, !1 = $key, !2 = $v, !3 = $k
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $4      'SplObjectStorage'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $4
    6     3      > FE_RESET_R                                       $7      <array>, ->9
          4    > > FE_FETCH_R                                               $7, !1, ->9
    7     5    >   CAST                                          8  ~8      !1
          6        ASSIGN_DIM                                               !0, ~8
          7        OP_DATA                                                  1
    6     8      > JMP                                                      ->4
          9    >   FE_FREE                                                  $7
   11    10      > FE_RESET_R                                       $10     !0, ->18
         11    > > FE_FETCH_R                                       ~11     $10, !2, ->18
         12    >   ASSIGN                                                   !3, ~11
   12    13        IS_IDENTICAL                                             !3, '10'
         14      > JMPZ                                                     ~13, ->17
   13    15    >   ECHO                                                     'found'
   14    16      > EXIT                                                     
   11    17    > > JMP                                                      ->11
         18    >   FE_FREE                                                  $10
   16    19      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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