3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A {} $a = new stdClass; $a->foo = "bar"; echo A::$a->foo; // 'bar'
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HueKh
function name:  (null)
number of ops:  9
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   NEW                                              $1      'stdClass'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    6     3        ASSIGN_OBJ                                               !0, 'foo'
          4        OP_DATA                                                  'bar'
    7     5        FETCH_STATIC_PROP_R          unknown             ~5      'a'
          6        FETCH_OBJ_R                                      ~6      ~5, 'foo'
          7        ECHO                                                     ~6
          8      > RETURN                                                   1

Class A: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
150.6 ms | 1384 KiB | 13 Q