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<?php $xml = <<<XML <?xml version="1.0"?> <config> <a>test</a> </other> XML; echo 'LOAD INVALID XML STRING' . PHP_EOL; $simpleXML = simplexml_load_string($xml); echo 'DETECTED ERROR:' . PHP_EOL; if ($simpleXML === false) { $err = error_get_last(); var_dump($err); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 15
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 15
filename:       /in/69E3Y
function name:  (null)
number of ops:  16
compiled vars:  !0 = $xml, !1 = $simpleXML, !2 = $err
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%3C%3Fxml+version%3D%221.0%22%3F%3E%0A%3Cconfig%3E%0A++++%3Ca%3Etest%3C%2Fa%3E%0A%3C%2Fother%3E'
   10     1        ECHO                                                     'LOAD+INVALID+XML+STRING%0A'
   11     2        INIT_FCALL                                               'simplexml_load_string'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $4      
          5        ASSIGN                                                   !1, $4
   13     6        ECHO                                                     'DETECTED+ERROR%3A%0A'
   14     7        TYPE_CHECK                                    4          !1
          8      > JMPZ                                                     ~6, ->15
   15     9    >   INIT_FCALL                                               'error_get_last'
         10        DO_ICALL                                         $7      
         11        ASSIGN                                                   !2, $7
   16    12        INIT_FCALL                                               'var_dump'
         13        SEND_VAR                                                 !2
         14        DO_ICALL                                                 
   17    15    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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