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<?php $buffer = xml(); $xml = new SimpleXMLIterator($buffer); $recursive = new RecursiveIteratorIterator($xml); foreach ($recursive as $tag => $object) { if ($tag !== 'Name') { continue; } echo "-> " . $object ; } function xml() { $buffer = <<<'XML' <root> <Family> <ID>7588784011</ID> <Name>1David</Name> <Ancestors> <Family> <ID>157050011</ID> <Name>1Samuel</Name> <Ancestors> <Family> <ID>157028011</ID> <Name>1Fred</Name> <Ancestors> <Family> <ID>154606011</ID> <Name>1John</Name> <Ancestors> <Family> <ID>133141011</ID> <Name>1Frank</Name> <IsCategoryRoot>1</IsCategoryRoot> <Ancestors> <Family> <ID>133140011</ID> <Name>1Robert</Name> </Family> </Ancestors> </Family> </Ancestors> </Family> </Ancestors> </Family> </Ancestors> </Family> </Ancestors> </Family> <Family> <ID>7588784011</ID> <Name>2David</Name> <Ancestors> <Family> <ID>157050011</ID> <Name>2Samuel</Name> <Ancestors> <Family> <ID>157028011</ID> <Name>2Fred</Name> <Ancestors> <Family> <ID>154606011</ID> <Name>2John</Name> </Family> </Ancestors> </Family> </Ancestors> </Family> </Ancestors> </Family> <Family> <ID>7588784011</ID> <Name>3David</Name> <Ancestors> <Family> <ID>157050011</ID> <Name>3Samuel</Name> <Ancestors> <Family> <ID>157028011</ID> <Name>3Fred</Name> <Ancestors> <Family> <ID>154606011</ID> <Name>3John</Name> <Ancestors> <Family> <ID>133141011</ID> <Name>3Frank</Name> </Family> </Ancestors> </Family> </Ancestors> </Family> </Ancestors> </Family> </Ancestors> </Family> </root> XML; return $buffer; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 12, Position 2 = 20
Branch analysis from position: 12
2 jumps found. (Code = 78) Position 1 = 13, Position 2 = 20
Branch analysis from position: 13
2 jumps found. (Code = 43) Position 1 = 16, Position 2 = 17
Branch analysis from position: 16
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
Branch analysis from position: 17
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
Branch analysis from position: 20
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 20
filename:       /in/GV0UV
function name:  (null)
number of ops:  22
compiled vars:  !0 = $buffer, !1 = $xml, !2 = $recursive, !3 = $object, !4 = $tag
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL_BY_NAME                                       'xml'
          1        DO_FCALL                                      0  $5      
          2        ASSIGN                                                   !0, $5
    5     3        NEW                                              $7      'SimpleXMLIterator'
          4        SEND_VAR_EX                                              !0
          5        DO_FCALL                                      0          
          6        ASSIGN                                                   !1, $7
    6     7        NEW                                              $10     'RecursiveIteratorIterator'
          8        SEND_VAR_EX                                              !1
          9        DO_FCALL                                      0          
         10        ASSIGN                                                   !2, $10
    8    11      > FE_RESET_R                                       $13     !2, ->20
         12    > > FE_FETCH_R                                       ~14     $13, !3, ->20
         13    >   ASSIGN                                                   !4, ~14
    9    14        IS_NOT_IDENTICAL                                         !4, 'Name'
         15      > JMPZ                                                     ~16, ->17
   10    16    > > JMP                                                      ->12
   13    17    >   CONCAT                                           ~17     '-%3E+', !3
         18        ECHO                                                     ~17
    8    19      > JMP                                                      ->12
         20    >   FE_FREE                                                  $13
  111    21      > RETURN                                                   1

Function xml:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/GV0UV
function name:  xml
number of ops:  3
compiled vars:  !0 = $buffer
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   19     0  E >   ASSIGN                                                   !0, '%3Croot%3E%0A++++%3CFamily%3E%0A++++++++%3CID%3E7588784011%3C%2FID%3E%0A++++++++%3CName%3E1David%3C%2FName%3E%0A++++++++%3CAncestors%3E%0A++++++++++++%3CFamily%3E%0A++++++++++++++++%3CID%3E157050011%3C%2FID%3E%0A++++++++++++++++%3CName%3E1Samuel%3C%2FName%3E%0A++++++++++++++++%3CAncestors%3E%0A++++++++++++++++++++%3CFamily%3E%0A++++++++++++++++++++++++%3CID%3E157028011%3C%2FID%3E%0A++++++++++++++++++++++++%3CName%3E1Fred%3C%2FName%3E%0A++++++++++++++++++++++++%3CAncestors%3E%0A++++++++++++++++++++++++++++%3CFamily%3E%0A++++++++++++++++++++++++++++++++%3CID%3E154606011%3C%2FID%3E%0A++++++++++++++++++++++++++++++++%3CName%3E1John%3C%2FName%3E%0A++++++++++++++++++++++++++++++++%3CAncestors%3E%0A++++++++++++++++++++++++++++++++++++%3CFamily%3E%0A++++++++++++++++++++++++++++++++++++++++%3CID%3E133141011%3C%2FID%3E%0A++++++++++++++++++++++++++++++++++++++++%3CName%3E1Frank%3C%2FName%3E%0A++++++++++++++++++++++++++++++++++++++++%3CIsCategoryRoot%3E1%3C%2FIsCategoryRoot%3E%0A++++++++++++++++++++++++++++++++++++++++%3CAncestors%3E%0A++++++++++++++++++++++++++++++++++++++++++++%3CFamily%3E%0A++++++++++++++++++++++++++++++++++++++++++++++++%3CID%3E133140011%3C%2FID%3E%0A++++++++++++++++++++++++++++++++++++++++++++++++%3CName%3E1Robert%3C%2FName%3E%0A++++++++++++++++++++++++++++++++++++++++++++%3C%2FFamily%3E%0A++++++++++++++++++++++++++++++++++++++++%3C%2FAncestors%3E%0A++++++++++++++++++++++++++++++++++++%3C%2FFamily%3E%0A++++++++++++++++++++++++++++++++%3C%2FAncestors%3E%0A++++++++++++++++++++++++++++%3C%2FFamily%3E%0A++++++++++++++++++++++++%3C%2FAncestors%3E%0A++++++++++++++++++++%3C%2FFamily%3E%0A++++++++++++++++%3C%2FAncestors%3E%0A++++++++++++%3C%2FFamily%3E%0A++++++++%3C%2FAncestors%3E%0A++++%3C%2FFamily%3E%0A++++%3CFamily%3E%0A++++++++%3CID%3E7588784011%3C%2FID%3E%0A++++++++%3CName%3E2David%3C%2FName%3E%0A++++++++%3CAncestors%3E%0A++++++++++++%3CFamily%3E%0A++++++++++++++++%3CID%3E157050011%3C%2FID%3E%0A++++++++++++++++%3CName%3E2Samuel%3C%2FName%3E%0A++++++++++++++++%3CAncestors%3E%0A++++++++++++++++++++%3CFamily%3E%0A++++++++++++++++++++++++%3CID%3E157028011%3C%2FID%3E%0A++++++++++++++++++++++++%3CName%3E2Fred%3C%2FName%3E%0A++++++++++++++++++++++++%3CAncestors%3E%0A++++++++++++++++++++++++++++%3CFamily%3E%0A++++++++++++++++++++++++++++++++%3CID%3E154606011%3C%2FID%3E%0A++++++++++++++++++++++++++++++++%3CName%3E2John%3C%2FName%3E%0A++++++++++++++++++++++++++++%3C%2FFamily%3E%0A++++++++++++++++++++++++%3C%2FAncestors%3E%0A++++++++++++++++++++%3C%2FFamily%3E%0A++++++++++++++++%3C%2FAncestors%3E%0A++++++++++++%3C%2FFamily%3E%0A++++++++%3C%2FAncestors%3E%0A++++%3C%2FFamily%3E%0A++++%3CFamily%3E%0A++++++++%3CID%3E7588784011%3C%2FID%3E%0A++++++++%3CName%3E3David%3C%2FName%3E%0A++++++++%3CAncestors%3E%0A++++++++++++%3CFamily%3E%0A++++++++++++++++%3CID%3E157050011%3C%2FID%3E%0A++++++++++++++++%3CName%3E3Samuel%3C%2FName%3E%0A++++++++++++++++%3CAncestors%3E%0A++++++++++++++++++++%3CFamily%3E%0A++++++++++++++++++++++++%3CID%3E157028011%3C%2FID%3E%0A++++++++++++++++++++++++%3CName%3E3Fred%3C%2FName%3E%0A++++++++++++++++++++++++%3CAncestors%3E%0A++++++++++++++++++++++++++++%3CFamily%3E%0A++++++++++++++++++++++++++++++++%3CID%3E154606011%3C%2FID%3E%0A++++++++++++++++++++++++++++++++%3CName%3E3John%3C%2FName%3E%0A++++++++++++++++++++++++++++++++%3CAncestors%3E%0A++++++++++++++++++++++++++++++++++++%3CFamily%3E%0A++++++++++++++++++++++++++++++++++++++++%3CID%3E133141011%3C%2FID%3E%0A++++++++++++++++++++++++++++++++++++++++%3CName%3E3Frank%3C%2FName%3E%0A+++++++++++++++++++++++++++++++++++++%3C%2FFamily%3E%0A++++++++++++++++++++++++++++++++%3C%2FAncestors%3E%0A++++++++++++++++++++++++++++%3C%2FFamily%3E%0A++++++++++++++++++++++++%3C%2FAncestors%3E%0A++++++++++++++++++++%3C%2FFamily%3E%0A++++++++++++++++%3C%2FAncestors%3E%0A++++++++++++%3C%2FFamily%3E%0A++++++++%3C%2FAncestors%3E%0A++++%3C%2FFamily%3E%0A+%3C%2Froot%3E%0A'
  110     1      > RETURN                                                   !0
  111     2*     > RETURN                                                   null

End of function xml

Generated using Vulcan Logic Dumper, using php 8.0.0


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