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<?php echo `while read x; do echo "$x"; done < /etc/hosts`;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Xu7X0
function name:  (null)
number of ops:  8
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'shell_exec'
          1        ROPE_INIT                                     3  ~2      'while+read+x%3B+do+echo+%22'
          2        ROPE_ADD                                      1  ~2      ~2, !0
          3        ROPE_END                                      2  ~1      ~2, '%22%3B+done+%3C+%2Fetc%2Fhosts'
          4        SEND_VAL                                                 ~1
          5        DO_ICALL                                         $4      
          6        ECHO                                                     $4
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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