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<?php $foo = simplexml_load_string('<bar><baz>0</baz></bar>'); var_dump((bool) $foo->baz); var_dump((bool) $foo->baz->value());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WeQcO
function name:  (null)
number of ops:  17
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'simplexml_load_string'
          1        SEND_VAL                                                 '%3Cbar%3E%3Cbaz%3E0%3C%2Fbaz%3E%3C%2Fbar%3E'
          2        DO_ICALL                                         $1      
          3        ASSIGN                                                   !0, $1
    4     4        INIT_FCALL                                               'var_dump'
          5        FETCH_OBJ_R                                      ~3      !0, 'baz'
          6        BOOL                                             ~4      ~3
          7        SEND_VAL                                                 ~4
          8        DO_ICALL                                                 
    5     9        INIT_FCALL                                               'var_dump'
         10        FETCH_OBJ_R                                      ~6      !0, 'baz'
         11        INIT_METHOD_CALL                                         ~6, 'value'
         12        DO_FCALL                                      0  $7      
         13        BOOL                                             ~8      $7
         14        SEND_VAL                                                 ~8
         15        DO_ICALL                                                 
         16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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