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<?php class Car{ public static function a(){ return 'hi'; } } class Constants{ public static $use='Car'; } echo ${"{trim(Constants::$use)}"}::a();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4po3Y
function name:  (null)
number of ops:  9
compiled vars:  !0 = $use
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   ROPE_INIT                                     3  ~2      '%7Btrim%28Constants%3A%3A'
          1        ROPE_ADD                                      1  ~2      ~2, !0
          2        ROPE_END                                      2  ~1      ~2, '%29%7D'
          3        FETCH_R                      local               ~4      ~1
          4        FETCH_CLASS                                   0  $5      ~4
          5        INIT_STATIC_METHOD_CALL                                  $5, 'a'
          6        DO_FCALL                                      0  $6      
          7        ECHO                                                     $6
          8      > RETURN                                                   1

Class Car:
Function a:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4po3Y
function name:  a
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E > > RETURN                                                   'hi'
    5     1*     > RETURN                                                   null

End of function a

End of class Car.

Class Constants: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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