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<?php $result = array( array( 'task_id' => 1, 'name' => 'do dishes', 'user' => 'bob' ), array( 'task_id' => 1, 'name' => 'do dishes', 'user' => 'liam' ), array( 'task_id' => 2, 'name' => 'vacuum', 'user' => 'liam' ), array( 'task_id' => 3, 'name' => 'Take out thrash', 'user' => 'liam' ), array( 'task_id' => 3, 'name' => 'Take out thrash', 'user' => 'bob' ), ); function get_arrayvalues_bykeyvalue($array, $key, $key2, $v2) { $ret = array(); foreach($array as $arr) { foreach($arr as $k => $v) { if($arr[$key2] == $v2) { if($k == $key) $ret[] = $v; } } } $u = array_unique($ret); return (sizeof($u) == 1) ? $u[0] : $u; } $res = array(); foreach($result as $arr) { foreach($arr as $k => $v) { if($k == 'user') $res[$arr['task_id']][$k] = get_arrayvalues_bykeyvalue($result, $k, 'task_id', $arr['task_id']); else $res[$arr['task_id']][$k] = $v; } } print_r($res);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 28
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 28
Branch analysis from position: 4
2 jumps found. (Code = 77) Position 1 = 5, Position 2 = 26
Branch analysis from position: 5
2 jumps found. (Code = 78) Position 1 = 6, Position 2 = 26
Branch analysis from position: 6
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 21
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 25
Branch analysis from position: 25
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 21
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 26
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 26
Branch analysis from position: 28
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 28
filename:       /in/2E9nP
function name:  (null)
number of ops:  33
compiled vars:  !0 = $result, !1 = $res, !2 = $arr, !3 = $v, !4 = $k
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   50     1        ASSIGN                                                   !1, <array>
   51     2      > FE_RESET_R                                       $7      !0, ->28
          3    > > FE_FETCH_R                                               $7, !2, ->28
   53     4    > > FE_RESET_R                                       $8      !2, ->26
          5    > > FE_FETCH_R                                       ~9      $8, !3, ->26
          6    >   ASSIGN                                                   !4, ~9
   55     7        IS_EQUAL                                                 !4, 'user'
          8      > JMPZ                                                     ~11, ->21
   56     9    >   FETCH_DIM_R                                      ~12     !2, 'task_id'
         10        INIT_FCALL                                               'get_arrayvalues_bykeyvalue'
         11        SEND_VAR                                                 !0
         12        SEND_VAR                                                 !4
         13        SEND_VAL                                                 'task_id'
         14        FETCH_DIM_R                                      ~15     !2, 'task_id'
         15        SEND_VAL                                                 ~15
         16        DO_FCALL                                      0  $16     
         17        FETCH_DIM_W                                      $13     !1, ~12
         18        ASSIGN_DIM                                               $13, !4
         19        OP_DATA                                                  $16
   55    20      > JMP                                                      ->25
   58    21    >   FETCH_DIM_R                                      ~17     !2, 'task_id'
         22        FETCH_DIM_W                                      $18     !1, ~17
         23        ASSIGN_DIM                                               $18, !4
         24        OP_DATA                                                  !3
   53    25    > > JMP                                                      ->5
         26    >   FE_FREE                                                  $8
   51    27      > JMP                                                      ->3
         28    >   FE_FREE                                                  $7
   62    29        INIT_FCALL                                               'print_r'
         30        SEND_VAR                                                 !1
         31        DO_ICALL                                                 
         32      > RETURN                                                   1

Function get_arrayvalues_bykeyvalue:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 6, Position 2 = 20
Branch analysis from position: 6
2 jumps found. (Code = 78) Position 1 = 7, Position 2 = 20
Branch analysis from position: 7
2 jumps found. (Code = 77) Position 1 = 8, Position 2 = 18
Branch analysis from position: 8
2 jumps found. (Code = 78) Position 1 = 9, Position 2 = 18
Branch analysis from position: 9
2 jumps found. (Code = 43) Position 1 = 13, Position 2 = 17
Branch analysis from position: 13
2 jumps found. (Code = 43) Position 1 = 15, Position 2 = 17
Branch analysis from position: 15
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
Branch analysis from position: 17
Branch analysis from position: 17
Branch analysis from position: 18
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
Branch analysis from position: 18
Branch analysis from position: 20
2 jumps found. (Code = 43) Position 1 = 28, Position 2 = 31
Branch analysis from position: 28
1 jumps found. (Code = 42) Position 1 = 32
Branch analysis from position: 32
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 31
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 20
filename:       /in/2E9nP
function name:  get_arrayvalues_bykeyvalue
number of ops:  34
compiled vars:  !0 = $array, !1 = $key, !2 = $key2, !3 = $v2, !4 = $ret, !5 = $arr, !6 = $v, !7 = $k, !8 = $u
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   32     0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        RECV                                             !2      
          3        RECV                                             !3      
   34     4        ASSIGN                                                   !4, <array>
   35     5      > FE_RESET_R                                       $10     !0, ->20
          6    > > FE_FETCH_R                                               $10, !5, ->20
   37     7    > > FE_RESET_R                                       $11     !5, ->18
          8    > > FE_FETCH_R                                       ~12     $11, !6, ->18
          9    >   ASSIGN                                                   !7, ~12
   39    10        FETCH_DIM_R                                      ~14     !5, !2
         11        IS_EQUAL                                                 !3, ~14
         12      > JMPZ                                                     ~15, ->17
   41    13    >   IS_EQUAL                                                 !7, !1
         14      > JMPZ                                                     ~16, ->17
   42    15    >   ASSIGN_DIM                                               !4
         16        OP_DATA                                                  !6
   37    17    > > JMP                                                      ->8
         18    >   FE_FREE                                                  $11
   35    19      > JMP                                                      ->6
         20    >   FE_FREE                                                  $10
   46    21        INIT_FCALL                                               'array_unique'
         22        SEND_VAR                                                 !4
         23        DO_ICALL                                         $18     
         24        ASSIGN                                                   !8, $18
   47    25        COUNT                                            ~20     !8
         26        IS_EQUAL                                                 ~20, 1
         27      > JMPZ                                                     ~21, ->31
         28    >   FETCH_DIM_R                                      ~22     !8, 0
         29        QM_ASSIGN                                        ~23     ~22
         30      > JMP                                                      ->32
         31    >   QM_ASSIGN                                        ~23     !8
         32    > > RETURN                                                   ~23
   48    33*     > RETURN                                                   null

End of function get_arrayvalues_bykeyvalue

Generated using Vulcan Logic Dumper, using php 8.0.0


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