3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface IFoo { public function ipsum(self $foo); } class Fail implements IFoo { public function ipsum(IFoo $foo) { } }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9iTrD
function name:  (null)
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   DECLARE_CLASS                                            'fail'
   10     1      > RETURN                                                   1

Class IFoo:
Function ipsum:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9iTrD
function name:  ipsum
number of ops:  2
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
          1      > RETURN                                                   null

End of function ipsum

End of class IFoo.

Class Fail:
Function ipsum:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9iTrD
function name:  ipsum
number of ops:  2
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   RECV                                             !0      
    9     1      > RETURN                                                   null

End of function ipsum

End of class Fail.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
141.95 ms | 996 KiB | 13 Q