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<?php $html = '<!DOCTYPE HTML><html><head></head><body> Hello World </body></html>'; $domd=new DOMDocument(); $domd->loadHTML($html); $serialized=serialize($domd); // O:11:"DOMDocument":0:{} $unserialized=unserialize($serialized); var_dump($domd->textContent); // Hello World var_dump($unserialized->textContent); // null... and a Warning: main(): Invalid State Error
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/sCc8G
function name:  (null)
number of ops:  24
compiled vars:  !0 = $html, !1 = $domd, !2 = $serialized, !3 = $unserialized
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%3C%21DOCTYPE+HTML%3E%3Chtml%3E%3Chead%3E%3C%2Fhead%3E%3Cbody%3E%0AHello+World%0A%3C%2Fbody%3E%3C%2Fhtml%3E'
    6     1        NEW                                              $5      'DOMDocument'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !1, $5
    7     4        INIT_METHOD_CALL                                         !1, 'loadHTML'
          5        SEND_VAR_EX                                              !0
          6        DO_FCALL                                      0          
    8     7        INIT_FCALL                                               'serialize'
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                         $9      
         10        ASSIGN                                                   !2, $9
    9    11        INIT_FCALL                                               'unserialize'
         12        SEND_VAR                                                 !2
         13        DO_ICALL                                         $11     
         14        ASSIGN                                                   !3, $11
   10    15        INIT_FCALL                                               'var_dump'
         16        FETCH_OBJ_R                                      ~13     !1, 'textContent'
         17        SEND_VAL                                                 ~13
         18        DO_ICALL                                                 
   11    19        INIT_FCALL                                               'var_dump'
         20        FETCH_OBJ_R                                      ~15     !3, 'textContent'
         21        SEND_VAL                                                 ~15
         22        DO_ICALL                                                 
         23      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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