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<?php class A { function b(){return 'A';} } $a = new A; var_dump( new ${!${''}= (function () { return 'A'; })() } );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IK6Ap
function name:  (null)
number of ops:  16
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_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FIK6Ap%3A12%240'
   14     5        INIT_DYNAMIC_CALL                                        ~5
          6        DO_FCALL                                      0  $6      
   11     7        ASSIGN                                           ~7      !1, $6
          8        BOOL_NOT                                         ~8      ~7
          9        FETCH_R                      local               ~9      ~8
         10        FETCH_CLASS                                   0  $10     ~9
         11        NEW                                              $11     $10
         12        DO_FCALL                                      0          
         13        SEND_VAR                                                 $11
         14        DO_ICALL                                                 
   16    15      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FIK6Ap%3A12%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IK6Ap
function name:  {closure}
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   13     0  E > > RETURN                                                   'A'
   14     1*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FIK6Ap%3A12%240

Class A:
Function b:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IK6Ap
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.

Generated using Vulcan Logic Dumper, using php 8.0.0


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