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<?php $array = [ 'plants'=>[ 'fruits'=>['hard'=>'coconut','juicy'=>'mango'], 'non-edible'=>'bambo' ], 'professions'=>[ 'service'=>[ 'contractors'=>['math'=>'accountant'] ], 'industry'=>'engineer' ], 'my_jobs'=>['first'=>'bartender','recent'=>'engineer'] ]; function pathFinder($target, array $source, $parentPath=''){ $results=[]; foreach($source as $k => $v){ $path = $parentPath.'/'.$k; //current path //if element is array, recurse and import found results if(is_array($v) && $result=pathFinder($target, $v,$path)){ foreach($result as $r) array_push($results,$r); } elseif($v===$target) $results[]=$path; //add any match to results } return $results; } print_r(pathFinder('engineer',$array)); print_r(pathFinder('missing data',$array));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ndPas
function name:  (null)
number of ops:  16
compiled vars:  !0 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
   28     1        INIT_FCALL                                               'print_r'
          2        INIT_FCALL                                               'pathfinder'
          3        SEND_VAL                                                 'engineer'
          4        SEND_VAR                                                 !0
          5        DO_FCALL                                      0  $2      
          6        SEND_VAR                                                 $2
          7        DO_ICALL                                                 
   29     8        INIT_FCALL                                               'print_r'
          9        INIT_FCALL                                               'pathfinder'
         10        SEND_VAL                                                 'missing+data'
         11        SEND_VAR                                                 !0
         12        DO_FCALL                                      0  $4      
         13        SEND_VAR                                                 $4
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Function pathfinder:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 5, Position 2 = 34
Branch analysis from position: 5
2 jumps found. (Code = 78) Position 1 = 6, Position 2 = 34
Branch analysis from position: 6
2 jumps found. (Code = 46) Position 1 = 12, Position 2 = 19
Branch analysis from position: 12
2 jumps found. (Code = 43) Position 1 = 20, Position 2 = 29
Branch analysis from position: 20
2 jumps found. (Code = 77) Position 1 = 21, Position 2 = 27
Branch analysis from position: 21
2 jumps found. (Code = 78) Position 1 = 22, Position 2 = 27
Branch analysis from position: 22
1 jumps found. (Code = 42) Position 1 = 21
Branch analysis from position: 21
Branch analysis from position: 27
1 jumps found. (Code = 42) Position 1 = 33
Branch analysis from position: 33
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 27
Branch analysis from position: 29
2 jumps found. (Code = 43) Position 1 = 31, Position 2 = 33
Branch analysis from position: 31
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 33
Branch analysis from position: 19
Branch analysis from position: 34
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 34
filename:       /in/ndPas
function name:  pathFinder
number of ops:  37
compiled vars:  !0 = $target, !1 = $source, !2 = $parentPath, !3 = $results, !4 = $v, !5 = $k, !6 = $path, !7 = $result, !8 = $r
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        RECV_INIT                                        !2      ''
   16     3        ASSIGN                                                   !3, <array>
   17     4      > FE_RESET_R                                       $10     !1, ->34
          5    > > FE_FETCH_R                                       ~11     $10, !4, ->34
          6    >   ASSIGN                                                   !5, ~11
   18     7        CONCAT                                           ~13     !2, '%2F'
          8        CONCAT                                           ~14     ~13, !5
          9        ASSIGN                                                   !6, ~14
   20    10        TYPE_CHECK                                  128  ~16     !4
         11      > JMPZ_EX                                          ~16     ~16, ->19
         12    >   INIT_FCALL_BY_NAME                                       'pathFinder'
         13        SEND_VAR_EX                                              !0
         14        SEND_VAR_EX                                              !4
         15        SEND_VAR_EX                                              !6
         16        DO_FCALL                                      0  $17     
         17        ASSIGN                                           ~18     !7, $17
         18        BOOL                                             ~16     ~18
         19    > > JMPZ                                                     ~16, ->29
   21    20    > > FE_RESET_R                                       $19     !7, ->27
         21    > > FE_FETCH_R                                               $19, !8, ->27
         22    >   INIT_FCALL                                               'array_push'
         23        SEND_REF                                                 !3
         24        SEND_VAR                                                 !8
         25        DO_ICALL                                                 
         26      > JMP                                                      ->21
         27    >   FE_FREE                                                  $19
   20    28      > JMP                                                      ->33
   23    29    >   IS_IDENTICAL                                             !4, !0
         30      > JMPZ                                                     ~21, ->33
         31    >   ASSIGN_DIM                                               !3
         32        OP_DATA                                                  !6
   17    33    > > JMP                                                      ->5
         34    >   FE_FREE                                                  $10
   26    35      > RETURN                                                   !3
   27    36*     > RETURN                                                   null

End of function pathfinder

Generated using Vulcan Logic Dumper, using php 8.0.0


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