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<?php $xml = new SimpleXMLElement('<tag></tag>'); echo 'An empty SimpleXMLElement is '; var_export((bool) $xml); echo ' '; var_export(count($xml)); echo ' '; echo "\n"; $xml = new SimpleXMLElement('<tag>data</tag>'); echo 'A SimpleXMLElement with data is '; var_export((bool) $xml); echo ' '; foreach ($xml as $one) { var_export($one); echo ' '; } echo "\n"; $obj = new stdClass(); echo 'An empty stdClass is '; var_export((bool) $obj);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 27, Position 2 = 33
Branch analysis from position: 27
2 jumps found. (Code = 78) Position 1 = 28, Position 2 = 33
Branch analysis from position: 28
1 jumps found. (Code = 42) Position 1 = 27
Branch analysis from position: 27
Branch analysis from position: 33
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 33
filename:       /in/bM3H4
function name:  (null)
number of ops:  44
compiled vars:  !0 = $xml, !1 = $one, !2 = $obj
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $3      'SimpleXMLElement'
          1        SEND_VAL_EX                                              '%3Ctag%3E%3C%2Ftag%3E'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $3
    3     4        ECHO                                                     'An+empty+SimpleXMLElement+is+'
    4     5        INIT_FCALL                                               'var_export'
          6        BOOL                                             ~6      !0
          7        SEND_VAL                                                 ~6
          8        DO_ICALL                                                 
    5     9        ECHO                                                     '+'
    6    10        INIT_FCALL                                               'var_export'
         11        COUNT                                            ~8      !0
         12        SEND_VAL                                                 ~8
         13        DO_ICALL                                                 
    7    14        ECHO                                                     '+'
    8    15        ECHO                                                     '%0A'
   10    16        NEW                                              $10     'SimpleXMLElement'
         17        SEND_VAL_EX                                              '%3Ctag%3Edata%3C%2Ftag%3E'
         18        DO_FCALL                                      0          
         19        ASSIGN                                                   !0, $10
   11    20        ECHO                                                     'A+SimpleXMLElement+with+data+is+'
   12    21        INIT_FCALL                                               'var_export'
         22        BOOL                                             ~13     !0
         23        SEND_VAL                                                 ~13
         24        DO_ICALL                                                 
   13    25        ECHO                                                     '+'
   14    26      > FE_RESET_R                                       $15     !0, ->33
         27    > > FE_FETCH_R                                               $15, !1, ->33
   15    28    >   INIT_FCALL                                               'var_export'
         29        SEND_VAR                                                 !1
         30        DO_ICALL                                                 
   16    31        ECHO                                                     '+'
   14    32      > JMP                                                      ->27
         33    >   FE_FREE                                                  $15
   18    34        ECHO                                                     '%0A'
   20    35        NEW                                              $17     'stdClass'
         36        DO_FCALL                                      0          
         37        ASSIGN                                                   !2, $17
   21    38        ECHO                                                     'An+empty+stdClass+is+'
   22    39        INIT_FCALL                                               'var_export'
         40        BOOL                                             ~20     !2
         41        SEND_VAL                                                 ~20
         42        DO_ICALL                                                 
         43      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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