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<?php $a = 1; $b = &$a; echo (++$a)+(++$a); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Evs7o
function name:  (null)
number of ops:  7
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 1
    4     1        ASSIGN_REF                                               !1, !0
    6     2        PRE_INC                                          ~4      !0
          3        PRE_INC                                          ~5      !0
          4        ADD                                              ~6      ~4, ~5
          5        ECHO                                                     ~6
    8     6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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