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<?php class B { public function test(): B { } } function getB(): B { } $rc = new ReflectionMethod('B', 'test'); var_dump((string)$rc->getReturnType(), $rc->getReturnType()); $rc = new ReflectionFunction('getB'); var_dump((string)$rc->getReturnType(), $rc->getReturnType());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Pmu6c
function name:  (null)
number of ops:  28
compiled vars:  !0 = $rc
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   16     0  E >   NEW                                                  $1      'ReflectionMethod'
          1        SEND_VAL_EX                                                  'B'
          2        SEND_VAL_EX                                                  'test'
          3        DO_FCALL                                          0          
          4        ASSIGN                                                       !0, $1
   17     5        INIT_FCALL                                                   'var_dump'
          6        INIT_METHOD_CALL                                             !0, 'getReturnType'
          7        DO_FCALL                                          0  $4      
          8        CAST                                              6  ~5      $4
          9        SEND_VAL                                                     ~5
         10        INIT_METHOD_CALL                                             !0, 'getReturnType'
         11        DO_FCALL                                          0  $6      
         12        SEND_VAR                                                     $6
         13        DO_ICALL                                                     
   19    14        NEW                                                  $8      'ReflectionFunction'
         15        SEND_VAL_EX                                                  'getB'
         16        DO_FCALL                                          0          
         17        ASSIGN                                                       !0, $8
   20    18        INIT_FCALL                                                   'var_dump'
         19        INIT_METHOD_CALL                                             !0, 'getReturnType'
         20        DO_FCALL                                          0  $11     
         21        CAST                                              6  ~12     $11
         22        SEND_VAL                                                     ~12
         23        INIT_METHOD_CALL                                             !0, 'getReturnType'
         24        DO_FCALL                                          0  $13     
         25        SEND_VAR                                                     $13
         26        DO_ICALL                                                     
         27      > RETURN                                                       1

Function getb:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Pmu6c
function name:  getB
number of ops:  2
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   14     0  E >   VERIFY_RETURN_TYPE                                           
          1      > RETURN                                                       null

End of function getb

Class B:
Function test:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Pmu6c
function name:  test
number of ops:  2
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    8     0  E >   VERIFY_RETURN_TYPE                                           
          1      > RETURN                                                       null

End of function test

End of class B.

Generated using Vulcan Logic Dumper, using php 8.5.0


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