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<?php class Config { public function merge(self $merge){ } } $ref = new ReflectionMethod("Config", "merge"); echo $ref->getParameters()[0]->getType()->getName();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nM5RO
function name:  (null)
number of ops:  14
compiled vars:  !0 = $ref
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   NEW                                              $1      'ReflectionMethod'
          1        SEND_VAL_EX                                              'Config'
          2        SEND_VAL_EX                                              'merge'
          3        DO_FCALL                                      0          
          4        ASSIGN                                                   !0, $1
    9     5        INIT_METHOD_CALL                                         !0, 'getParameters'
          6        DO_FCALL                                      0  $4      
          7        FETCH_DIM_R                                      ~5      $4, 0
          8        INIT_METHOD_CALL                                         ~5, 'getType'
          9        DO_FCALL                                      0  $6      
         10        INIT_METHOD_CALL                                         $6, 'getName'
         11        DO_FCALL                                      0  $7      
         12        ECHO                                                     $7
         13      > RETURN                                                   1

Class Config:
Function merge:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nM5RO
function name:  merge
number of ops:  2
compiled vars:  !0 = $merge
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
    5     1      > RETURN                                                   null

End of function merge

End of class Config.

Generated using Vulcan Logic Dumper, using php 8.0.0


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