3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Specification { function isSatisfiedBy($object); } class Testing implements Specification { function isSatisfiedBy($object){} } class Testing2 implements Specification { function isSatisfiedBy(Testing $object){} }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/CfRke
function name:  (null)
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   DECLARE_CLASS                                            'testing'
   10     1        DECLARE_CLASS                                            'testing2'
   12     2      > RETURN                                                   1

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

End of function issatisfiedby

End of class Specification.

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

End of function issatisfiedby

End of class Testing.

Class Testing2:
Function issatisfiedby:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/CfRke
function name:  isSatisfiedBy
number of ops:  2
compiled vars:  !0 = $object
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   RECV                                             !0      
          1      > RETURN                                                   null

End of function issatisfiedby

End of class Testing2.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
163.7 ms | 1393 KiB | 13 Q