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<?php $array = array(0 => 100, "color" => "red"); $keys = array_keys($array); foreach($keys as $key => $value) { echo $value ; } ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 6, Position 2 = 10
Branch analysis from position: 6
2 jumps found. (Code = 78) Position 1 = 7, Position 2 = 10
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/AX5sN
function name:  (null)
number of ops:  12
compiled vars:  !0 = $array, !1 = $keys, !2 = $value, !3 = $key
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   2     0  E >   ASSIGN                                                   !0, <array>
   4     1        INIT_FCALL                                               'array_keys'
         2        SEND_VAR                                                 !0
         3        DO_ICALL                                         $5      
         4        ASSIGN                                                   !1, $5
   5     5      > FE_RESET_R                                       $7      !1, ->10
         6    > > FE_FETCH_R                                       ~8      $7, !2, ->10
         7    >   ASSIGN                                                   !3, ~8
   6     8        ECHO                                                     !2
         9      > JMP                                                      ->6
        10    >   FE_FREE                                                  $7
   8    11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.3.0