3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function doFoo(){ echo 'FOO'; } } class Bar { public function doBar(){ echo 'BAR'; } public function createFoo(){ return new Foo; } } $bar = new Bar; $bar->doBar();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TJgCW
function name:  (null)
number of ops:  6
compiled vars:  !0 = $bar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   19     0  E >   NEW                                              $1      'Bar'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   20     3        INIT_METHOD_CALL                                         !0, 'doBar'
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Class Foo:
Function dofoo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TJgCW
function name:  doFoo
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   ECHO                                                     'FOO'
    6     1      > RETURN                                                   null

End of function dofoo

End of class Foo.

Class Bar:
Function dobar:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TJgCW
function name:  doBar
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   ECHO                                                     'BAR'
   12     1      > RETURN                                                   null

End of function dobar

Function createfoo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TJgCW
function name:  createFoo
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   14     0  E >   NEW                                              $0      'Foo'
          1        DO_FCALL                                      0          
          2      > RETURN                                                   $0
   15     3*     > RETURN                                                   null

End of function createfoo

End of class Bar.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
158.1 ms | 1394 KiB | 13 Q