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<?php $approval_users =[ ['user_id'=>1, 'username'=>'saadat'], ['user_id'=>2, 'username'=>'aamir'], ]; $approved_users = [ ['user_id'=>1, 'username'=>'saadat'], ['user_id'=>3, 'username'=>'demo'], ]; $approval_users_ids = array_column($approval_users, 'user_id'); $results = []; foreach($approved_users as $user){ if(!in_array($user['user_id'],$approval_users_ids)) $results[]=$user; } print_r($results);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 9, Position 2 = 20
Branch analysis from position: 9
2 jumps found. (Code = 78) Position 1 = 10, Position 2 = 20
Branch analysis from position: 10
2 jumps found. (Code = 43) Position 1 = 17, Position 2 = 19
Branch analysis from position: 17
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
Branch analysis from position: 19
Branch analysis from position: 20
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 20
filename:       /in/q26Ii
function name:  (null)
number of ops:  25
compiled vars:  !0 = $approval_users, !1 = $approved_users, !2 = $approval_users_ids, !3 = $results, !4 = $user
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    8     1        ASSIGN                                                   !1, <array>
   12     2        INIT_FCALL                                               'array_column'
          3        SEND_VAR                                                 !0
          4        SEND_VAL                                                 'user_id'
          5        DO_ICALL                                         $7      
          6        ASSIGN                                                   !2, $7
   13     7        ASSIGN                                                   !3, <array>
   15     8      > FE_RESET_R                                       $10     !1, ->20
          9    > > FE_FETCH_R                                               $10, !4, ->20
   16    10    >   INIT_FCALL                                               'in_array'
         11        FETCH_DIM_R                                      ~11     !4, 'user_id'
         12        SEND_VAL                                                 ~11
         13        SEND_VAR                                                 !2
         14        DO_ICALL                                         $12     
         15        BOOL_NOT                                         ~13     $12
         16      > JMPZ                                                     ~13, ->19
   17    17    >   ASSIGN_DIM                                               !3
         18        OP_DATA                                                  !4
   15    19    > > JMP                                                      ->9
         20    >   FE_FREE                                                  $10
   20    21        INIT_FCALL                                               'print_r'
         22        SEND_VAR                                                 !3
         23        DO_ICALL                                                 
         24      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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