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<?php $myArray = array( 0 => "string_value", 1 => "string_value2", 3 => array( 'config' => array( 'option1' => "value1", 'option2' => "value2", ), ), 4 => "string_value3", ); $index; foreach ($myArray as $key => $item){ if (isset($item["config"])) $index = $key; } echo $index;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 8
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 8
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 7
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 7
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
filename:       /in/TLBTY
function name:  (null)
number of ops:  11
compiled vars:  !0 = $myArray, !1 = $index, !2 = $item, !3 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
   15     1      > FE_RESET_R                                       $5      !0, ->8
          2    > > FE_FETCH_R                                       ~6      $5, !2, ->8
          3    >   ASSIGN                                                   !3, ~6
   16     4        ISSET_ISEMPTY_DIM_OBJ                         0          !2, 'config'
          5      > JMPZ                                                     ~8, ->7
   17     6    >   ASSIGN                                                   !1, !3
   15     7    > > JMP                                                      ->2
          8    >   FE_FREE                                                  $5
   19     9        ECHO                                                     !1
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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