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<?php $i = 1; $sum = $i + ($i++); var_dump($sum, $i); $i = 1; $sum = 0 + $i + ($i++); var_dump($sum, $i); $i = 1; $sum = $i + $i + ($i++); var_dump($sum, $i);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/eBU17
function name:  (null)
number of ops:  27
compiled vars:  !0 = $i, !1 = $sum
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 1
    3     1        POST_INC                                         ~3      !0
          2        ADD                                              ~4      !0, ~3
          3        ASSIGN                                                   !1, ~4
    4     4        INIT_FCALL                                               'var_dump'
          5        SEND_VAR                                                 !1
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                                 
    6     8        ASSIGN                                                   !0, 1
    7     9        ADD                                              ~8      0, !0
         10        POST_INC                                         ~9      !0
         11        ADD                                              ~10     ~8, ~9
         12        ASSIGN                                                   !1, ~10
    8    13        INIT_FCALL                                               'var_dump'
         14        SEND_VAR                                                 !1
         15        SEND_VAR                                                 !0
         16        DO_ICALL                                                 
   10    17        ASSIGN                                                   !0, 1
   11    18        ADD                                              ~14     !0, !0
         19        POST_INC                                         ~15     !0
         20        ADD                                              ~16     ~14, ~15
         21        ASSIGN                                                   !1, ~16
   12    22        INIT_FCALL                                               'var_dump'
         23        SEND_VAR                                                 !1
         24        SEND_VAR                                                 !0
         25        DO_ICALL                                                 
         26      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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