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<?php $x = '<body> I want to acquire only "text excluding HTML tag" included in this part. <script language="JavaScript" type="text/javascript"> var foo = 42; </script> </body>'; $dom = new DOMDocument(); $dom->loadHTML($x); $script = $dom->getElementsByTagName('script')->item(0); $script->parentNode->removeChild($script); $body = $dom->getElementsByTagName('body')->item(0); echo $body->nodeValue;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/n2UQT
function name:  (null)
number of ops:  28
compiled vars:  !0 = $x, !1 = $dom, !2 = $script, !3 = $body
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%3Cbody%3E%0A%0A++I+want+to+acquire+only+%22text+excluding+HTML+tag%22+included+in+this+part.%0A%0A++%3Cscript+language%3D%22JavaScript%22+type%3D%22text%2Fjavascript%22%3E%0A++++++var+foo+%3D+42%3B%0A++%3C%2Fscript%3E%0A%0A%3C%2Fbody%3E'
   13     1        NEW                                              $5      'DOMDocument'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !1, $5
   14     4        INIT_METHOD_CALL                                         !1, 'loadHTML'
          5        SEND_VAR_EX                                              !0
          6        DO_FCALL                                      0          
   15     7        INIT_METHOD_CALL                                         !1, 'getElementsByTagName'
          8        SEND_VAL_EX                                              'script'
          9        DO_FCALL                                      0  $9      
         10        INIT_METHOD_CALL                                         $9, 'item'
         11        SEND_VAL_EX                                              0
         12        DO_FCALL                                      0  $10     
         13        ASSIGN                                                   !2, $10
   16    14        FETCH_OBJ_R                                      ~12     !2, 'parentNode'
         15        INIT_METHOD_CALL                                         ~12, 'removeChild'
         16        SEND_VAR_EX                                              !2
         17        DO_FCALL                                      0          
   17    18        INIT_METHOD_CALL                                         !1, 'getElementsByTagName'
         19        SEND_VAL_EX                                              'body'
         20        DO_FCALL                                      0  $14     
         21        INIT_METHOD_CALL                                         $14, 'item'
         22        SEND_VAL_EX                                              0
         23        DO_FCALL                                      0  $15     
         24        ASSIGN                                                   !3, $15
   18    25        FETCH_OBJ_R                                      ~17     !3, 'nodeValue'
         26        ECHO                                                     ~17
         27      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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