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<?php $xmlstr = <<<XML <a> <bs> <b>1</b> <b>2</b> </bs> </a> XML; $xml = new SimpleXMLElement($xmlstr); echo count($xml->bs); // 1 ← echo count($xml->bs->b); // 2 $xmlstr2 = <<<XML <bs> <b>1</b> <b>2</b> </bs> XML; $xml2 = new SimpleXMLElement($xmlstr2); echo count($xml2); // 2 ← echo count($xml2->b); // 2 echo "\n"; var_dump($xml->bs, $xml2);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HdLQU
function name:  (null)
number of ops:  29
compiled vars:  !0 = $xmlstr, !1 = $xml, !2 = $xmlstr2, !3 = $xml2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%3Ca%3E%0A%3Cbs%3E%0A++++%3Cb%3E1%3C%2Fb%3E%0A++++%3Cb%3E2%3C%2Fb%3E%0A%3C%2Fbs%3E%0A%3C%2Fa%3E'
   12     1        NEW                                              $5      'SimpleXMLElement'
          2        SEND_VAR_EX                                              !0
          3        DO_FCALL                                      0          
          4        ASSIGN                                                   !1, $5
   13     5        FETCH_OBJ_R                                      ~8      !1, 'bs'
          6        COUNT                                            ~9      ~8
          7        ECHO                                                     ~9
   14     8        FETCH_OBJ_R                                      ~10     !1, 'bs'
          9        FETCH_OBJ_R                                      ~11     ~10, 'b'
         10        COUNT                                            ~12     ~11
         11        ECHO                                                     ~12
   16    12        ASSIGN                                                   !2, '%3Cbs%3E%0A++++%3Cb%3E1%3C%2Fb%3E%0A++++%3Cb%3E2%3C%2Fb%3E%0A%3C%2Fbs%3E'
   23    13        NEW                                              $14     'SimpleXMLElement'
         14        SEND_VAR_EX                                              !2
         15        DO_FCALL                                      0          
         16        ASSIGN                                                   !3, $14
   24    17        COUNT                                            ~17     !3
         18        ECHO                                                     ~17
   25    19        FETCH_OBJ_R                                      ~18     !3, 'b'
         20        COUNT                                            ~19     ~18
         21        ECHO                                                     ~19
   27    22        ECHO                                                     '%0A'
   28    23        INIT_FCALL                                               'var_dump'
         24        FETCH_OBJ_R                                      ~20     !1, 'bs'
         25        SEND_VAL                                                 ~20
         26        SEND_VAR                                                 !3
         27        DO_ICALL                                                 
         28      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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