3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A{ protected $data = ['lol' => 'baz']; function __get($x){ return $this->data[$x]; } function getStuff(){ return $this->lol; } } $x = new A; var_dump($x->getStuff());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4vGB3
function name:  (null)
number of ops:  9
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   NEW                                              $1      'A'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    9     3        INIT_FCALL                                               'var_dump'
          4        INIT_METHOD_CALL                                         !0, 'getStuff'
          5        DO_FCALL                                      0  $4      
          6        SEND_VAR                                                 $4
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Class A:
Function __get:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4vGB3
function name:  __get
number of ops:  5
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   RECV                                             !0      
          1        FETCH_OBJ_R                                      ~1      'data'
          2        FETCH_DIM_R                                      ~2      ~1, !0
          3      > RETURN                                                   ~2
          4*     > RETURN                                                   null

End of function __get

Function getstuff:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4vGB3
function name:  getStuff
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   FETCH_OBJ_R                                      ~0      'lol'
          1      > RETURN                                                   ~0
          2*     > RETURN                                                   null

End of function getstuff

End of class A.

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
138.58 ms | 1000 KiB | 14 Q