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<?php $a = 1; @$b = $a + $a++; var_dump($b); // int(3)
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9WvZd
function name:  (null)
number of ops:  10
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 1
    3     1        BEGIN_SILENCE                                    ~3      
          2        POST_INC                                         ~4      !0
          3        ADD                                              ~5      !0, ~4
          4        ASSIGN                                                   !1, ~5
          5        END_SILENCE                                              ~3
    4     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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