3v4l.org

run code in 500+ PHP versions simultaneously
<?php $a->b->c->d = 1;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nkocf
function name:  (null)
number of ops:  5
compiled vars:  !0 = $a
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   FETCH_OBJ_W                                          $1      !0, 'b'
          1        FETCH_OBJ_W                                          $2      $1, 'c'
          2        ASSIGN_OBJ                                                   $2, 'd'
          3        OP_DATA                                                      1
    4     4      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
166.03 ms | 1478 KiB | 8 Q