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<?php $xml = new DOMDocument(); $element = $xml->createElementNS('urn:oasis:names:tc:SAML:2.0:assertion', 'saml:Assertion'); $xml_saml_assertion = $xml->appendChild($element); $attribute = $xml->createAttribute('id'); $attribute->value = 'IDCard'; $xml_saml_assertion->appendChild($attribute); // $attribute = $xml->createAttribute('xmlns:saml'); // $attribute->value = 'urn:oasis:names:tc:SAML:2.0:assertion'; // $xml_saml_assertion->appendChild($attribute); $attribute = $xml->createAttribute('Version'); $attribute->value = '2.0'; $xml_saml_assertion->appendChild($attribute); echo $xml->saveXML(), PHP_EOL; echo $xml->C14N(), PHP_EOL; $xml->loadXML($xml->saveXML()); echo $xml->C14N(), PHP_EOL;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lsIVL
function name:  (null)
number of ops:  48
compiled vars:  !0 = $xml, !1 = $element, !2 = $xml_saml_assertion, !3 = $attribute
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $4      'DOMDocument'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $4
    5     3        INIT_METHOD_CALL                                         !0, 'createElementNS'
          4        SEND_VAL_EX                                              'urn%3Aoasis%3Anames%3Atc%3ASAML%3A2.0%3Aassertion'
          5        SEND_VAL_EX                                              'saml%3AAssertion'
          6        DO_FCALL                                      0  $7      
          7        ASSIGN                                                   !1, $7
    6     8        INIT_METHOD_CALL                                         !0, 'appendChild'
          9        SEND_VAR_EX                                              !1
         10        DO_FCALL                                      0  $9      
         11        ASSIGN                                                   !2, $9
    8    12        INIT_METHOD_CALL                                         !0, 'createAttribute'
         13        SEND_VAL_EX                                              'id'
         14        DO_FCALL                                      0  $11     
         15        ASSIGN                                                   !3, $11
    9    16        ASSIGN_OBJ                                               !3, 'value'
         17        OP_DATA                                                  'IDCard'
   10    18        INIT_METHOD_CALL                                         !2, 'appendChild'
         19        SEND_VAR_EX                                              !3
         20        DO_FCALL                                      0          
   16    21        INIT_METHOD_CALL                                         !0, 'createAttribute'
         22        SEND_VAL_EX                                              'Version'
         23        DO_FCALL                                      0  $15     
         24        ASSIGN                                                   !3, $15
   17    25        ASSIGN_OBJ                                               !3, 'value'
         26        OP_DATA                                                  '2.0'
   18    27        INIT_METHOD_CALL                                         !2, 'appendChild'
         28        SEND_VAR_EX                                              !3
         29        DO_FCALL                                      0          
   20    30        INIT_METHOD_CALL                                         !0, 'saveXML'
         31        DO_FCALL                                      0  $19     
         32        ECHO                                                     $19
         33        ECHO                                                     '%0A'
   21    34        INIT_METHOD_CALL                                         !0, 'C14N'
         35        DO_FCALL                                      0  $20     
         36        ECHO                                                     $20
         37        ECHO                                                     '%0A'
   22    38        INIT_METHOD_CALL                                         !0, 'loadXML'
         39        INIT_METHOD_CALL                                         !0, 'saveXML'
         40        DO_FCALL                                      0  $21     
         41        SEND_VAR_NO_REF_EX                                       $21
         42        DO_FCALL                                      0          
   23    43        INIT_METHOD_CALL                                         !0, 'C14N'
         44        DO_FCALL                                      0  $23     
         45        ECHO                                                     $23
         46        ECHO                                                     '%0A'
   24    47      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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