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<?php $a = array('a'=>array('b'=>array('c'=>array('d'=>123,'s'=>4),'r'=>3),'q'=>2),'p'=>1); $keys1 = array('a','b','c'); $keys2 = array('a','b'); $keys = $keys1; // set this as "search value" $value = $a; // create a copy of original array. Maybe not needed? Foreach($keys as $key){ // loop keys in search value $value = $value[$key]; } Var_dump($value); // dump the search return.
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 6, Position 2 = 10
Branch analysis from position: 6
2 jumps found. (Code = 78) Position 1 = 7, Position 2 = 10
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/ZHBMa
function name:  (null)
number of ops:  15
compiled vars:  !0 = $a, !1 = $keys1, !2 = $keys2, !3 = $keys, !4 = $value, !5 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        ASSIGN                                                   !1, <array>
    7     2        ASSIGN                                                   !2, <array>
    8     3        ASSIGN                                                   !3, !1
   10     4        ASSIGN                                                   !4, !0
   11     5      > FE_RESET_R                                       $11     !3, ->10
          6    > > FE_FETCH_R                                               $11, !5, ->10
   12     7    >   FETCH_DIM_R                                      ~12     !4, !5
          8        ASSIGN                                                   !4, ~12
   11     9      > JMP                                                      ->6
         10    >   FE_FREE                                                  $11
   15    11        INIT_FCALL                                               'var_dump'
         12        SEND_VAR                                                 !4
         13        DO_ICALL                                                 
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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