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<?php class SillyTestClass extends DOMElement{ public $foo=null; public function __construct($name,$value=null,$namespace=null){ echo "calling child construct...."; $this->foo="bar"; parent::__construct($name,$value,$namespace); } public function sayHello(){ echo "Why, hello there!"; } } $doc=new DOMDocument(); $doc->registerNodeClass('DOMElement','SillyTestClass'); $doc->loadHTML("<div><h1>Sample</h1></div>"); //THIS WORKS! CUSTOM CLASS BEING USED $doc->documentElement->firstChild->sayHello(); //THIS IS STILL NULL:( Never set by construct, no message saying construct was called either echo $doc->documentElement->firstChild->foo;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/sN59G
function name:  (null)
number of ops:  19
compiled vars:  !0 = $doc
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   NEW                                              $1      'DOMDocument'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   16     3        INIT_METHOD_CALL                                         !0, 'registerNodeClass'
          4        SEND_VAL_EX                                              'DOMElement'
          5        SEND_VAL_EX                                              'SillyTestClass'
          6        DO_FCALL                                      0          
   17     7        INIT_METHOD_CALL                                         !0, 'loadHTML'
          8        SEND_VAL_EX                                              '%3Cdiv%3E%3Ch1%3ESample%3C%2Fh1%3E%3C%2Fdiv%3E'
          9        DO_FCALL                                      0          
   19    10        FETCH_OBJ_R                                      ~6      !0, 'documentElement'
         11        FETCH_OBJ_R                                      ~7      ~6, 'firstChild'
         12        INIT_METHOD_CALL                                         ~7, 'sayHello'
         13        DO_FCALL                                      0          
   22    14        FETCH_OBJ_R                                      ~9      !0, 'documentElement'
         15        FETCH_OBJ_R                                      ~10     ~9, 'firstChild'
         16        FETCH_OBJ_R                                      ~11     ~10, 'foo'
         17        ECHO                                                     ~11
   23    18      > RETURN                                                   1

Class SillyTestClass:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/sN59G
function name:  __construct
number of ops:  12
compiled vars:  !0 = $name, !1 = $value, !2 = $namespace
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   RECV                                             !0      
          1        RECV_INIT                                        !1      null
          2        RECV_INIT                                        !2      null
    6     3        ECHO                                                     'calling+child+construct....'
    7     4        ASSIGN_OBJ                                               'foo'
          5        OP_DATA                                                  'bar'
    8     6        INIT_STATIC_METHOD_CALL                                  
          7        SEND_VAR_EX                                              !0
          8        SEND_VAR_EX                                              !1
          9        SEND_VAR_EX                                              !2
         10        DO_FCALL                                      0          
    9    11      > RETURN                                                   null

End of function __construct

Function sayhello:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/sN59G
function name:  sayHello
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   ECHO                                                     'Why%2C+hello+there%21'
   12     1      > RETURN                                                   null

End of function sayhello

End of class SillyTestClass.

Generated using Vulcan Logic Dumper, using php 8.0.0


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