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<?php interface Foo { public function bar(?object $bar = null): void; } class FooBar implements Foo { public function bar(object $bar = null): void { } } $fooBar = new FooBar(); $fooBar->bar();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hKpEZ
function name:  (null)
number of ops:  7
compiled vars:  !0 = $fooBar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   DECLARE_CLASS                                            'foobar'
   15     1        NEW                                              $1      'FooBar'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $1
   16     4        INIT_METHOD_CALL                                         !0, 'bar'
          5        DO_FCALL                                      0          
          6      > RETURN                                                   1

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

End of function bar

End of class Foo.

Class FooBar:
Function bar:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hKpEZ
function name:  bar
number of ops:  2
compiled vars:  !0 = $bar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   RECV_INIT                                        !0      null
   12     1      > RETURN                                                   null

End of function bar

End of class FooBar.

Generated using Vulcan Logic Dumper, using php 8.0.0


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