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<?php $a = '<?xml version="1.0" ?>'; try { @(new SimpleXMLElement($a)); echo "Created"; } catch (Exception $e) { echo 'Ok'; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Found catch point at position: 9
Branch analysis from position: 9
2 jumps found. (Code = 107) Position 1 = 10, Position 2 = -2
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ddIBL
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a, !1 = $e
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%3C%3Fxml+version%3D%221.0%22+%3F%3E'
    4     1        BEGIN_SILENCE                                    ~3      
          2        NEW                                              $4      'SimpleXMLElement'
          3        SEND_VAR_EX                                              !0
          4        DO_FCALL                                      0          
          5        END_SILENCE                                              ~3
          6        FREE                                                     $4
    5     7        ECHO                                                     'Created'
          8      > JMP                                                      ->11
    6     9  E > > CATCH                                       last         'Exception'
    7    10    >   ECHO                                                     'Ok'
    8    11    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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151.85 ms | 1393 KiB | 13 Q