3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function run() { echo "Foo"; } } (new class extends Foo {})->run();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nI8VE
function name:  (null)
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   DECLARE_ANON_CLASS                               <indirect>  'foo'
          1        NEW                                              $1      $0
          2        DO_FCALL                                      0          
          3        INIT_METHOD_CALL                                         $1, 'run'
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Class Foo:
Function run:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nI8VE
function name:  run
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   ECHO                                                     'Foo'
    8     1      > RETURN                                                   null

End of function run

End of class Foo.

Class Foo@anonymous: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
160.76 ms | 1393 KiB | 13 Q