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<?php $x = 1; $o->a =& $x; $o->a++; var_dump($x);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uZeUE
function name:  (null)
number of ops:  8
compiled vars:  !0 = $x, !1 = $o
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 1
    3     1        ASSIGN_OBJ_REF                                           !1, 'a'
          2        OP_DATA                                                  !0
    4     3        PRE_INC_OBJ                                              !1, 'a'
    5     4        INIT_FCALL                                               'var_dump'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                                 
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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