3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface ContractA { public function doSomething(); } interface ContractB { public function doSomething(); } class Implementor implements ContractA, ContractB { public function doSomething() { echo "foo\n"; } } $implementor = new Implementor(); $implementor->soSomething();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/P1oS2
function name:  (null)
number of ops:  7
compiled vars:  !0 = $implementor
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   17     0  E >   DECLARE_CLASS                                            'implementor'
   27     1        NEW                                              $1      'Implementor'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $1
   28     4        INIT_METHOD_CALL                                         !0, 'soSomething'
          5        DO_FCALL                                      0          
          6      > RETURN                                                   1

Class ContractA:
Function dosomething:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/P1oS2
function name:  doSomething
number of ops:  1
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E > > RETURN                                                   null

End of function dosomething

End of class ContractA.

Class ContractB:
Function dosomething:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/P1oS2
function name:  doSomething
number of ops:  1
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   13     0  E > > RETURN                                                   null

End of function dosomething

End of class ContractB.

Class Implementor:
Function dosomething:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/P1oS2
function name:  doSomething
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   22     0  E >   ECHO                                                     'foo%0A'
   23     1      > RETURN                                                   null

End of function dosomething

End of class Implementor.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
167.91 ms | 1394 KiB | 13 Q