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<?php class myElement extends DOMElement { public function __destruct() { var_dump(1); } } $doc = new DOMDocument(); $doc->registerNodeClass('DOMElement', 'myElement'); var_dump("append"); $doc->appendChild(new myElement('a')); var_dump("after append"); echo $doc->saveXML(); var_dump($doc->firstChild); $doc->firstChild->remove();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TA3MV
function name:  (null)
number of ops:  30
compiled vars:  !0 = $doc
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    9     0  E >   NEW                                                  $1      'DOMDocument'
          1        DO_FCALL                                          0          
          2        ASSIGN                                                       !0, $1
   10     3        INIT_METHOD_CALL                                             !0, 'registerNodeClass'
          4        SEND_VAL_EX                                                  'DOMElement'
          5        SEND_VAL_EX                                                  'myElement'
          6        DO_FCALL                                          0          
   12     7        INIT_FCALL                                                   'var_dump'
          8        SEND_VAL                                                     'append'
          9        DO_ICALL                                                     
   13    10        INIT_METHOD_CALL                                             !0, 'appendChild'
         11        NEW                                                  $6      'myElement'
         12        SEND_VAL_EX                                                  'a'
         13        DO_FCALL                                          0          
         14        SEND_VAR_NO_REF_EX                                           $6
         15        DO_FCALL                                          0          
   14    16        INIT_FCALL                                                   'var_dump'
         17        SEND_VAL                                                     'after+append'
         18        DO_ICALL                                                     
   16    19        INIT_METHOD_CALL                                             !0, 'saveXML'
         20        DO_FCALL                                          0  $10     
         21        ECHO                                                         $10
   18    22        INIT_FCALL                                                   'var_dump'
         23        FETCH_OBJ_R                                          ~11     !0, 'firstChild'
         24        SEND_VAL                                                     ~11
         25        DO_ICALL                                                     
   20    26        FETCH_OBJ_R                                          ~13     !0, 'firstChild'
         27        INIT_METHOD_CALL                                             ~13, 'remove'
         28        DO_FCALL                                          0          
         29      > RETURN                                                       1

Class myElement:
Function __destruct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TA3MV
function name:  __destruct
number of ops:  4
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    5     0  E >   INIT_FCALL                                                   'var_dump'
          1        SEND_VAL                                                     1
          2        DO_ICALL                                                     
    6     3      > RETURN                                                       null

End of function __destruct

End of class myElement.

Generated using Vulcan Logic Dumper, using php 8.5.0


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