3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyCl { protected $db = "Hello"; public function __get($property) { return $this->db; } } $obj = new MyCl(); $greet = $obj->db; var_dump($greet); $obj->db = "World";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/S2OYW
function name:  (null)
number of ops:  11
compiled vars:  !0 = $obj, !1 = $greet
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   NEW                                              $2      'MyCl'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $2
   13     3        FETCH_OBJ_R                                      ~5      !0, 'db'
          4        ASSIGN                                                   !1, ~5
   14     5        INIT_FCALL                                               'var_dump'
          6        SEND_VAR                                                 !1
          7        DO_ICALL                                                 
   15     8        ASSIGN_OBJ                                               !0, 'db'
          9        OP_DATA                                                  'World'
         10      > RETURN                                                   1

Class MyCl:
Function __get:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/S2OYW
function name:  __get
number of ops:  4
compiled vars:  !0 = $property
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   RECV                                             !0      
    7     1        FETCH_OBJ_R                                      ~1      'db'
          2      > RETURN                                                   ~1
    8     3*     > RETURN                                                   null

End of function __get

End of class MyCl.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
177.85 ms | 1395 KiB | 15 Q