3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = <<<XML <?xml version="1.0"?> <rootElem> <testing>foobar</testing> </rootElem> XML; //libxml_use_internal_errors(true); $reader = new XMLReader(); //$reader->xml($xml, null, LIBXML_NOERROR | LIBXML_NOWARNING); $reader->xml($xml); $reader->read();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FkBPi
function name:  (null)
number of ops:  10
compiled vars:  !0 = $xml, !1 = $reader
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%3C%3Fxml+version%3D%221.0%22%3F%3E%0A%3CrootElem%3E%0A%3Ctesting%3Efoobar%3C%2Ftesting%3E%0A%3C%2FrootElem%3E'
   11     1        NEW                                              $3      'XMLReader'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !1, $3
   13     4        INIT_METHOD_CALL                                         !1, 'xml'
          5        SEND_VAR_EX                                              !0
          6        DO_FCALL                                      0          
   15     7        INIT_METHOD_CALL                                         !1, 'read'
          8        DO_FCALL                                      0          
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
153.43 ms | 1393 KiB | 13 Q