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<?php class A { function b(){return 'A';} } $a = new A; var_dump( new ${!${''}= (new class { function a() { return 'A'; } })->a() } );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2p8YD
function name:  (null)
number of ops:  18
compiled vars:  !0 = $a, !1 = $
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   NEW                                              $2      'A'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
   10     3        INIT_FCALL                                               'var_dump'
   12     4        DECLARE_ANON_CLASS                               <unknown> 
          5        NEW                                              $6      $5
          6        DO_FCALL                                      0          
   17     7        INIT_METHOD_CALL                                         $6, 'a'
          8        DO_FCALL                                      0  $8      
   11     9        ASSIGN                                           ~9      !1, $8
         10        BOOL_NOT                                         ~10     ~9
         11        FETCH_R                      local               ~11     ~10
         12        FETCH_CLASS                                   0  $12     ~11
         13        NEW                                              $13     $12
         14        DO_FCALL                                      0          
         15        SEND_VAR                                                 $13
         16        DO_ICALL                                                 
   19    17      > RETURN                                                   1

Class A:
Function b:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2p8YD
function name:  b
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E > > RETURN                                                   'A'
          1*     > RETURN                                                   null

End of function b

End of class A.

Class class@anonymous:
Function a:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2p8YD
function name:  a
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E > > RETURN                                                   'A'
   16     1*     > RETURN                                                   null

End of function a

End of class class@anonymous.

Generated using Vulcan Logic Dumper, using php 8.0.0


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