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<?php enum ExampleEnum { case ONE; case TWO; case THREE; } $caseName = 'ONE'; var_dump(defined(ExampleEnum::class . "::{$caseName}")); var_dump(constant(ExampleEnum::class . "::{$caseName}")); var_dump(ExampleEnum::{$caseName});
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/44goe
function name:  (null)
number of ops:  25
compiled vars:  !0 = $caseName
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_CLASS                                            'exampleenum'
   10     1        ASSIGN                                                   !0, 'ONE'
   11     2        INIT_FCALL                                               'var_dump'
          3        INIT_FCALL                                               'defined'
          4        NOP                                                      
          5        FAST_CONCAT                                      ~2      '%3A%3A', !0
          6        CONCAT                                           ~3      'ExampleEnum', ~2
          7        SEND_VAL                                                 ~3
          8        DO_ICALL                                         $4      
          9        SEND_VAR                                                 $4
         10        DO_ICALL                                                 
   12    11        INIT_FCALL                                               'var_dump'
         12        INIT_FCALL                                               'constant'
         13        NOP                                                      
         14        FAST_CONCAT                                      ~6      '%3A%3A', !0
         15        CONCAT                                           ~7      'ExampleEnum', ~6
         16        SEND_VAL                                                 ~7
         17        DO_ICALL                                         $8      
         18        SEND_VAR                                                 $8
         19        DO_ICALL                                                 
   13    20        INIT_FCALL                                               'var_dump'
         21        FETCH_CLASS_CONSTANT                             ~10     'ExampleEnum', !0
         22        SEND_VAL                                                 ~10
         23        DO_ICALL                                                 
         24      > RETURN                                                   1

Class ExampleEnum: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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