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<?php $html = <<<HTML <a href="http://aaa.com">http://aaa.com</a> HTML; $dom = new DomDocument($html); foreach ($dom->getElementsByTagName('a') as $link) { var_dump($link->getAttribute('href')); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 9, Position 2 = 17
Branch analysis from position: 9
2 jumps found. (Code = 78) Position 1 = 10, Position 2 = 17
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 17
filename:       /in/9lB8g
function name:  (null)
number of ops:  19
compiled vars:  !0 = $html, !1 = $dom, !2 = $link
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%3Ca+href%3D%22http%3A%2F%2Faaa.com%22%3Ehttp%3A%2F%2Faaa.com%3C%2Fa%3E'
    7     1        NEW                                              $4      'DomDocument'
          2        SEND_VAR_EX                                              !0
          3        DO_FCALL                                      0          
          4        ASSIGN                                                   !1, $4
    9     5        INIT_METHOD_CALL                                         !1, 'getElementsByTagName'
          6        SEND_VAL_EX                                              'a'
          7        DO_FCALL                                      0  $7      
          8      > FE_RESET_R                                       $8      $7, ->17
          9    > > FE_FETCH_R                                               $8, !2, ->17
   10    10    >   INIT_FCALL                                               'var_dump'
         11        INIT_METHOD_CALL                                         !2, 'getAttribute'
         12        SEND_VAL_EX                                              'href'
         13        DO_FCALL                                      0  $9      
         14        SEND_VAR                                                 $9
         15        DO_ICALL                                                 
    9    16      > JMP                                                      ->9
         17    >   FE_FREE                                                  $8
   11    18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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