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<?php $array = [ ['user_id' => 82, 'ac_type' => 1], ['user_id' => 80, 'ac_type' => 5], ['user_id' => 76, 'ac_type' => 1], ['user_id' => 82, 'ac_type' => 2], ['user_id' => 80, 'ac_type' => 5] ]; $result = []; foreach ($array as $row) { $result[$row['user_id']] = $row; } var_export(array_values($result));
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 8
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 8
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
filename:       /in/0sfbc
function name:  (null)
number of ops:  16
compiled vars:  !0 = $array, !1 = $result, !2 = $row
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   11     1        ASSIGN                                                   !1, <array>
   12     2      > FE_RESET_R                                       $5      !0, ->8
          3    > > FE_FETCH_R                                               $5, !2, ->8
   13     4    >   FETCH_DIM_R                                      ~6      !2, 'user_id'
          5        ASSIGN_DIM                                               !1, ~6
          6        OP_DATA                                                  !2
   12     7      > JMP                                                      ->3
          8    >   FE_FREE                                                  $5
   15     9        INIT_FCALL                                               'var_export'
         10        INIT_FCALL                                               'array_values'
         11        SEND_VAR                                                 !1
         12        DO_ICALL                                         $8      
         13        SEND_VAR                                                 $8
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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