3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function __construct() { call_user_func(array('Bar', 'testEcho')); } } class Bar { private function testEcho() { echo 'test'; } } $d = new Foo();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VfP86
function name:  (null)
number of ops:  4
compiled vars:  !0 = $d
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   16     0  E >   NEW                                              $1      'Foo'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
          3      > RETURN                                                   1

Class Foo:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VfP86
function name:  __construct
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   INIT_USER_CALL                                0          'call_user_func', <array>
          1        DO_FCALL                                      0          
    7     2      > RETURN                                                   null

End of function __construct

End of class Foo.

Class Bar:
Function testecho:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VfP86
function name:  testEcho
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   ECHO                                                     'test'
   13     1      > RETURN                                                   null

End of function testecho

End of class Bar.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
140.62 ms | 1393 KiB | 13 Q