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<?php interface Foo { public function bar(): string; } class Test implements Foo { public function bar() { return new StdClass; } } $t = new Test; var_dump($t->bar());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/B9gSr
function name:  (null)
number of ops:  10
compiled vars:  !0 = $t
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   DECLARE_CLASS                                            'test'
   13     1        NEW                                              $1      'Test'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $1
   15     4        INIT_FCALL                                               'var_dump'
          5        INIT_METHOD_CALL                                         !0, 'bar'
          6        DO_FCALL                                      0  $4      
          7        SEND_VAR                                                 $4
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Class Foo:
Function bar:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/B9gSr
function name:  bar
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   VERIFY_RETURN_TYPE                                       
          1      > RETURN                                                   null

End of function bar

End of class Foo.

Class Test:
Function bar:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/B9gSr
function name:  bar
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   NEW                                              $0      'StdClass'
          1        DO_FCALL                                      0          
          2      > RETURN                                                   $0
   10     3*     > RETURN                                                   null

End of function bar

End of class Test.

Generated using Vulcan Logic Dumper, using php 8.0.0


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