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<?php class Asd { public $asd; } class Dsa extends Asd { public $asd; } function test (Asd $obj) { return true; } $test = new Dsa(); test($test);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/vTP5t
function name:  (null)
number of ops:  7
compiled vars:  !0 = $test
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   17     0  E >   NEW                                              $1      'Dsa'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   18     3        INIT_FCALL                                               'test'
          4        SEND_VAR                                                 !0
          5        DO_FCALL                                      0          
          6      > RETURN                                                   1

Function test:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/vTP5t
function name:  test
number of ops:  3
compiled vars:  !0 = $obj
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   RECV                                             !0      
   14     1      > RETURN                                                   <true>
   15     2*     > RETURN                                                   null

End of function test

Class Asd: [no user functions]
Class Dsa: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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