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<?php $answers = array( 'answer' => array( -1 => array( -1 => 'first', -2 => 'second', ), -2 => array( -3 => 'third' ), ), 'incorrect' => array(), ); foreach (array_keys($answers['answer'][-1]) as $answer) { echo $answer; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 7, Position 2 = 10
Branch analysis from position: 7
2 jumps found. (Code = 78) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/W0S8e
function name:  (null)
number of ops:  12
compiled vars:  !0 = $answers, !1 = $answer
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
   17     1        INIT_FCALL                                               'array_keys'
          2        FETCH_DIM_R                                      ~3      !0, 'answer'
          3        FETCH_DIM_R                                      ~4      ~3, -1
          4        SEND_VAL                                                 ~4
          5        DO_ICALL                                         $5      
          6      > FE_RESET_R                                       $6      $5, ->10
          7    > > FE_FETCH_R                                               $6, !1, ->10
   18     8    >   ECHO                                                     !1
   17     9      > JMP                                                      ->7
         10    >   FE_FREE                                                  $6
   19    11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
218.49 ms | 1394 KiB | 15 Q