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<?php class foo { public $field1; public $field2; public $field3; } $foo = new foo(); var_dump(isset($foo->field1, $foo->field2, $foo->field3));
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 46) Position 1 = 6, Position 2 = 8
Branch analysis from position: 6
2 jumps found. (Code = 46) Position 1 = 9, Position 2 = 11
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
Branch analysis from position: 8
filename:       /in/dXlsh
function name:  (null)
number of ops:  14
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   NEW                                              $1      'foo'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   10     3        INIT_FCALL                                               'var_dump'
          4        ISSET_ISEMPTY_PROP_OBJ                           ~4      !0, 'field1'
          5      > JMPZ_EX                                          ~4      ~4, ->8
          6    >   ISSET_ISEMPTY_PROP_OBJ                           ~5      !0, 'field2'
          7        BOOL                                             ~4      ~5
          8    > > JMPZ_EX                                          ~4      ~4, ->11
          9    >   ISSET_ISEMPTY_PROP_OBJ                           ~6      !0, 'field3'
         10        BOOL                                             ~4      ~6
         11    >   SEND_VAL                                                 ~4
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Class foo: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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