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<?php $array = [ 'item-1' => [ 'item-child-1', 'item-child-2' ], 'item-2' => [ 'item-child-1', 'item-child-2' , 'item-child-3'], 'item-3' => [ 'item-child-1' ] ]; $expected = []; foreach($array as $k=>$v){ $expected[$k]=end($v); } print '<pre>'; print_r($expected);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 11
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 11
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
filename:       /in/suISW
function name:  (null)
number of ops:  17
compiled vars:  !0 = $array, !1 = $expected, !2 = $v, !3 = $k
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    9     1        ASSIGN                                                   !1, <array>
   10     2      > FE_RESET_R                                       $6      !0, ->11
          3    > > FE_FETCH_R                                       ~7      $6, !2, ->11
          4    >   ASSIGN                                                   !3, ~7
   11     5        INIT_FCALL                                               'end'
          6        SEND_REF                                                 !2
          7        DO_ICALL                                         $10     
          8        ASSIGN_DIM                                               !1, !3
          9        OP_DATA                                                  $10
   10    10      > JMP                                                      ->3
         11    >   FE_FREE                                                  $6
   13    12        ECHO                                                     '%3Cpre%3E'
   14    13        INIT_FCALL                                               'print_r'
         14        SEND_VAR                                                 !1
         15        DO_ICALL                                                 
         16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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