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<?php $_GET['a']="sys"; $x='tem'; $_GET['b']="ls -la"; ($_GET['a'].$x)(); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/U9daq
function name:  (null)
number of ops:  13
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   FETCH_W                      global              $1      '_GET'
          1        ASSIGN_DIM                                               $1, 'a'
          2        OP_DATA                                                  'sys'
    3     3        ASSIGN                                                   !0, 'tem'
    4     4        FETCH_W                      global              $4      '_GET'
          5        ASSIGN_DIM                                               $4, 'b'
          6        OP_DATA                                                  'ls+-la'
    5     7        FETCH_R                      global              ~6      '_GET'
          8        FETCH_DIM_R                                      ~7      ~6, 'a'
          9        CONCAT                                           ~8      ~7, !0
         10        INIT_DYNAMIC_CALL                                        ~8
         11        DO_FCALL                                      0          
    7    12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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