3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Comparable { public function compare(self $compare); } // Which is then implemented: class Foo implements Comparable { public function compare(Comparable $compare) {} }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7tiiL
function name:  (null)
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   DECLARE_CLASS                                            'foo'
   13     1      > RETURN                                                   1

Class Comparable:
Function compare:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7tiiL
function name:  compare
number of ops:  2
compiled vars:  !0 = $compare
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
          1      > RETURN                                                   null

End of function compare

End of class Comparable.

Class Foo:
Function compare:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7tiiL
function name:  compare
number of ops:  2
compiled vars:  !0 = $compare
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   RECV                                             !0      
   12     1      > RETURN                                                   null

End of function compare

End of class Foo.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
147.17 ms | 1393 KiB | 13 Q