3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sxml = new SimpleXMLElement("<test/>"); var_dump($sxml->xpath('//abc'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WbKkr
function name:  (null)
number of ops:  11
compiled vars:  !0 = $sxml
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $1      'SimpleXMLElement'
          1        SEND_VAL_EX                                              '%3Ctest%2F%3E'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $1
    3     4        INIT_FCALL                                               'var_dump'
          5        INIT_METHOD_CALL                                         !0, 'xpath'
          6        SEND_VAL_EX                                              '%2F%2Fabc'
          7        DO_FCALL                                      0  $4      
          8        SEND_VAR                                                 $4
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
157.28 ms | 1394 KiB | 15 Q