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<?php $i = 1; $i=$i+1; $j = @ $i; $i = 12 ; $j = 20; echo $i,' ',$j;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7usCh
function name:  (null)
number of ops:  13
compiled vars:  !0 = $i, !1 = $j
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 1
    3     1        ADD                                              ~3      !0, 1
          2        ASSIGN                                                   !0, ~3
    4     3        BEGIN_SILENCE                                    ~5      
          4        FETCH_R                      local               ~6      'i'
          5        END_SILENCE                                              ~5
          6        ASSIGN                                                   !1, ~6
    5     7        ASSIGN                                                   !0, 12
    6     8        ASSIGN                                                   !1, 20
    7     9        ECHO                                                     !0
         10        ECHO                                                     '+'
         11        ECHO                                                     !1
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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