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<?php $str = 'a'; echo ++$str; $str = 'b'; echo --$str;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Z5T1a
function name:  (null)
number of ops:  7
compiled vars:  !0 = $str
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'a'
    3     1        PRE_INC                                          ~2      !0
          2        ECHO                                                     ~2
    5     3        ASSIGN                                                   !0, 'b'
    6     4        PRE_DEC                                          ~4      !0
          5        ECHO                                                     ~4
          6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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