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<?php class Foo { public function fooMethod() { if (isset($this)) { echo get_class($this); } else { echo "no \$this"; } } } class Bar { function barMethod() { Foo::fooMethod(); } } $bar = new Bar; $bar->barMethod();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oiHVg
function name:  (null)
number of ops:  6
compiled vars:  !0 = $bar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   19     0  E >   NEW                                              $1      'Bar'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   20     3        INIT_METHOD_CALL                                         !0, 'barMethod'
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Class Foo:
Function foomethod:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 2, Position 2 = 6
Branch analysis from position: 2
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oiHVg
function name:  fooMethod
number of ops:  8
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   ISSET_ISEMPTY_THIS                               ~0      
          1      > JMPZ                                                     ~0, ->6
    6     2    >   FETCH_THIS                                       ~1      
          3        GET_CLASS                                        ~2      ~1
          4        ECHO                                                     ~2
          5      > JMP                                                      ->7
    8     6    >   ECHO                                                     'no+%24this'
   10     7    > > RETURN                                                   null

End of function foomethod

End of class Foo.

Class Bar:
Function barmethod:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oiHVg
function name:  barMethod
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   INIT_STATIC_METHOD_CALL                                  'Foo', 'fooMethod'
          1        DO_FCALL                                      0          
   16     2      > RETURN                                                   null

End of function barmethod

End of class Bar.

Generated using Vulcan Logic Dumper, using php 8.0.0


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