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<?php $xml = simplexml_load_string('<root/>'); $node = $xml->NOT_EXISTING_NODE_NAME; var_dump($node instanceof \SimpleXMLElement); var_dump($node->asXML()); var_dump($node->count()); var_dump($node->getName()); echo "\nattributes:\n"; $node2 = $node->attributes(); var_dump($node2 instanceof \SimpleXMLElement); var_dump($node2->asXML()); var_dump($node2->count()); var_dump($node2->getName()); echo "\nchildren:\n"; $node3 = $node->children(); var_dump($node3 instanceof \SimpleXMLElement); var_dump($node3->asXML()); var_dump($node3->count()); var_dump($node3->getName());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/1BHKS
function name:  (null)
number of ops:  72
compiled vars:  !0 = $xml, !1 = $node, !2 = $node2, !3 = $node3
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'simplexml_load_string'
          1        SEND_VAL                                                 '%3Croot%2F%3E'
          2        DO_ICALL                                         $4      
          3        ASSIGN                                                   !0, $4
    4     4        FETCH_OBJ_R                                      ~6      !0, 'NOT_EXISTING_NODE_NAME'
          5        ASSIGN                                                   !1, ~6
    5     6        INIT_FCALL                                               'var_dump'
          7        INSTANCEOF                                       ~8      !1, 'SimpleXMLElement'
          8        SEND_VAL                                                 ~8
          9        DO_ICALL                                                 
    6    10        INIT_FCALL                                               'var_dump'
         11        INIT_METHOD_CALL                                         !1, 'asXML'
         12        DO_FCALL                                      0  $10     
         13        SEND_VAR                                                 $10
         14        DO_ICALL                                                 
    7    15        INIT_FCALL                                               'var_dump'
         16        INIT_METHOD_CALL                                         !1, 'count'
         17        DO_FCALL                                      0  $12     
         18        SEND_VAR                                                 $12
         19        DO_ICALL                                                 
    8    20        INIT_FCALL                                               'var_dump'
         21        INIT_METHOD_CALL                                         !1, 'getName'
         22        DO_FCALL                                      0  $14     
         23        SEND_VAR                                                 $14
         24        DO_ICALL                                                 
   10    25        ECHO                                                     '%0Aattributes%3A%0A'
   11    26        INIT_METHOD_CALL                                         !1, 'attributes'
         27        DO_FCALL                                      0  $16     
         28        ASSIGN                                                   !2, $16
   12    29        INIT_FCALL                                               'var_dump'
         30        INSTANCEOF                                       ~18     !2, 'SimpleXMLElement'
         31        SEND_VAL                                                 ~18
         32        DO_ICALL                                                 
   13    33        INIT_FCALL                                               'var_dump'
         34        INIT_METHOD_CALL                                         !2, 'asXML'
         35        DO_FCALL                                      0  $20     
         36        SEND_VAR                                                 $20
         37        DO_ICALL                                                 
   14    38        INIT_FCALL                                               'var_dump'
         39        INIT_METHOD_CALL                                         !2, 'count'
         40        DO_FCALL                                      0  $22     
         41        SEND_VAR                                                 $22
         42        DO_ICALL                                                 
   15    43        INIT_FCALL                                               'var_dump'
         44        INIT_METHOD_CALL                                         !2, 'getName'
         45        DO_FCALL                                      0  $24     
         46        SEND_VAR                                                 $24
         47        DO_ICALL                                                 
   17    48        ECHO                                                     '%0Achildren%3A%0A'
   18    49        INIT_METHOD_CALL                                         !1, 'children'
         50        DO_FCALL                                      0  $26     
         51        ASSIGN                                                   !3, $26
   19    52        INIT_FCALL                                               'var_dump'
         53        INSTANCEOF                                       ~28     !3, 'SimpleXMLElement'
         54        SEND_VAL                                                 ~28
         55        DO_ICALL                                                 
   20    56        INIT_FCALL                                               'var_dump'
         57        INIT_METHOD_CALL                                         !3, 'asXML'
         58        DO_FCALL                                      0  $30     
         59        SEND_VAR                                                 $30
         60        DO_ICALL                                                 
   21    61        INIT_FCALL                                               'var_dump'
         62        INIT_METHOD_CALL                                         !3, 'count'
         63        DO_FCALL                                      0  $32     
         64        SEND_VAR                                                 $32
         65        DO_ICALL                                                 
   22    66        INIT_FCALL                                               'var_dump'
         67        INIT_METHOD_CALL                                         !3, 'getName'
         68        DO_FCALL                                      0  $34     
         69        SEND_VAR                                                 $34
         70        DO_ICALL                                                 
         71      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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