3v4l.org

run code in 300+ PHP versions simultaneously
<?php class WikiTeleprocedureForm { } class WikiTeleprocedure { } class Wiki { } $object = new Wiki(); if (!$object instanceof WikiTeleprocedure) { echo 'Classe invalide'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 7
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
filename:       /in/01ovv
function name:  (null)
number of ops:  8
compiled vars:  !0 = $object
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   NEW                                              $1      'Wiki'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   17     3        INSTANCEOF                                       ~4      !0, 'WikiTeleprocedure'
          4        BOOL_NOT                                         ~5      ~4
          5      > JMPZ                                                     ~5, ->7
   18     6    >   ECHO                                                     'Classe+invalide'
   19     7    > > RETURN                                                   1

Class WikiTeleprocedureForm: [no user functions]
Class WikiTeleprocedure: [no user functions]
Class Wiki: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
143.02 ms | 1397 KiB | 13 Q