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<?php $w = 'Stackoverflow'; foreach($w as $k => $v) { echo dechex($k), ' ', $v, PHP_EOL; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 12
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 12
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
filename:       /in/7t4MS
function name:  (null)
number of ops:  14
compiled vars:  !0 = $w, !1 = $v, !2 = $k
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'Stackoverflow'
    4     1      > FE_RESET_R                                       $4      !0, ->12
          2    > > FE_FETCH_R                                       ~5      $4, !1, ->12
          3    >   ASSIGN                                                   !2, ~5
    6     4        INIT_FCALL                                               'dechex'
          5        SEND_VAR                                                 !2
          6        DO_ICALL                                         $7      
          7        ECHO                                                     $7
          8        ECHO                                                     '+'
          9        ECHO                                                     !1
         10        ECHO                                                     '%0A'
    4    11      > JMP                                                      ->2
         12    >   FE_FREE                                                  $4
    7    13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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