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<?php $baseTags = array( 'Bob' => 2, 'Theresa' => 3, 'The farm house' => 2, 'Bob at the farm house' => 1, ); foreach ($baseTags as $key => $count) { foreach ($baseTags as $k => $c) { if ($k === $key) { continue; } if (false !== stripos($k, $key)) { unset($baseTags[$key]); } } } print_r($baseTags);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 20
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 20
Branch analysis from position: 3
2 jumps found. (Code = 77) Position 1 = 5, Position 2 = 18
Branch analysis from position: 5
2 jumps found. (Code = 78) Position 1 = 6, Position 2 = 18
Branch analysis from position: 6
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 10
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 10
2 jumps found. (Code = 43) Position 1 = 16, Position 2 = 17
Branch analysis from position: 16
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 17
Branch analysis from position: 18
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 18
Branch analysis from position: 20
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 20
filename:       /in/TeTcQ
function name:  (null)
number of ops:  25
compiled vars:  !0 = $baseTags, !1 = $count, !2 = $key, !3 = $c, !4 = $k
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   10     1      > FE_RESET_R                                       $6      !0, ->20
          2    > > FE_FETCH_R                                       ~7      $6, !1, ->20
          3    >   ASSIGN                                                   !2, ~7
   12     4      > FE_RESET_R                                       $9      !0, ->18
          5    > > FE_FETCH_R                                       ~10     $9, !3, ->18
          6    >   ASSIGN                                                   !4, ~10
   14     7        IS_IDENTICAL                                             !4, !2
          8      > JMPZ                                                     ~12, ->10
   16     9    > > JMP                                                      ->5
   19    10    >   INIT_FCALL                                               'stripos'
         11        SEND_VAR                                                 !4
         12        SEND_VAR                                                 !2
         13        DO_ICALL                                         $13     
         14        TYPE_CHECK                                  1018          $13
         15      > JMPZ                                                     ~14, ->17
   21    16    >   UNSET_DIM                                                !0, !2
   12    17    > > JMP                                                      ->5
         18    >   FE_FREE                                                  $9
   10    19      > JMP                                                      ->2
         20    >   FE_FREE                                                  $6
   26    21        INIT_FCALL                                               'print_r'
         22        SEND_VAR                                                 !0
         23        DO_ICALL                                                 
         24      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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