3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { const x = '3.1415'; } class B extends A { public function getX() { return $this->x; } } $b = new B; echo $b->getX();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/rjXeY
function name:  (null)
number of ops:  7
compiled vars:  !0 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   NEW                                              $1      'B'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   13     3        INIT_METHOD_CALL                                         !0, 'getX'
          4        DO_FCALL                                      0  $4      
          5        ECHO                                                     $4
          6      > RETURN                                                   1

Class A: [no user functions]
Class B:
Function getx:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/rjXeY
function name:  getX
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   FETCH_OBJ_R                                      ~0      'x'
          1      > RETURN                                                   ~0
    9     2*     > RETURN                                                   null

End of function getx

End of class B.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
173.61 ms | 1393 KiB | 13 Q