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<?php $transport = array('foot', 'bike', 'car', 'plane'); foreach($transport as $tr) {var_dump(prev());}
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 9
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 9
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
filename:       /in/eFh06
function name:  (null)
number of ops:  11
compiled vars:  !0 = $transport, !1 = $tr
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    4     1      > FE_RESET_R                                       $3      !0, ->9
          2    > > FE_FETCH_R                                               $3, !1, ->9
          3    >   INIT_FCALL                                               'var_dump'
          4        INIT_FCALL                                               'prev'
          5        DO_ICALL                                         $4      
          6        SEND_VAR                                                 $4
          7        DO_ICALL                                                 
          8      > JMP                                                      ->2
          9    >   FE_FREE                                                  $3
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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