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<?php declare(strict_types=1); $doc = new DOMDocument(); $doc->loadXML('<?xml version="1.0" encoding="UTF-8"?><root/>'); var_dump($doc->documentElement->hasAttributeNS(null, ''));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XsI0i
function name:  (null)
number of ops:  15
compiled vars:  !0 = $doc
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   NEW                                                  $1      'DOMDocument'
          1        DO_FCALL                                          0          
          2        ASSIGN                                                       !0, $1
    4     3        INIT_METHOD_CALL                                             !0, 'loadXML'
          4        SEND_VAL_EX                                                  '%3C%3Fxml+version%3D%221.0%22+encoding%3D%22UTF-8%22%3F%3E%3Croot%2F%3E'
          5        DO_FCALL                                          0          
    5     6        INIT_FCALL                                                   'var_dump'
          7        FETCH_OBJ_R                                          ~5      !0, 'documentElement'
          8        INIT_METHOD_CALL                                             ~5, 'hasAttributeNS'
          9        SEND_VAL_EX                                                  null
         10        SEND_VAL_EX                                                  ''
         11        DO_FCALL                                          0  $6      
         12        SEND_VAR                                                     $6
         13        DO_ICALL                                                     
         14      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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