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<?php $ar = [ ["uid" => 1, "title" => "Title A", "tstamp" => "1580296755",], ["uid" => 2, "title" => "Title B", "tstamp" => "1580296755",], ["uid" => 3, "title" => "Title B", "tstamp" => "1580296755",], ["uid" => 4, "title" => "Title C", "tstamp" => "1580296755",], ]; $tmp = []; foreach($ar as $ind=>$set){ if(!in_array($set['title'],$tmp)){ $tmp[] = $set['title']; } else { unset($ar[$ind]); } } print_r($ar);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 18
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 18
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 12, Position 2 = 16
Branch analysis from position: 12
1 jumps found. (Code = 42) Position 1 = 17
Branch analysis from position: 17
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 16
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 18
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 18
filename:       /in/Yt2G9
function name:  (null)
number of ops:  23
compiled vars:  !0 = $ar, !1 = $tmp, !2 = $set, !3 = $ind
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   10     1        ASSIGN                                                   !1, <array>
   12     2      > FE_RESET_R                                       $6      !0, ->18
          3    > > FE_FETCH_R                                       ~7      $6, !2, ->18
          4    >   ASSIGN                                                   !3, ~7
   13     5        INIT_FCALL                                               'in_array'
          6        FETCH_DIM_R                                      ~9      !2, 'title'
          7        SEND_VAL                                                 ~9
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                         $10     
         10        BOOL_NOT                                         ~11     $10
         11      > JMPZ                                                     ~11, ->16
   14    12    >   FETCH_DIM_R                                      ~13     !2, 'title'
         13        ASSIGN_DIM                                               !1
         14        OP_DATA                                                  ~13
   13    15      > JMP                                                      ->17
   16    16    >   UNSET_DIM                                                !0, !3
   12    17    > > JMP                                                      ->3
         18    >   FE_FREE                                                  $6
   19    19        INIT_FCALL                                               'print_r'
         20        SEND_VAR                                                 !0
         21        DO_ICALL                                                 
         22      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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