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<?php $b=2; $a="$b+1"; $c=$a*1; echo $c;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/vjRJs
function name:  (null)
number of ops:  8
compiled vars:  !0 = $b, !1 = $a, !2 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 2
          1        NOP                                                      
          2        FAST_CONCAT                                      ~4      !0, '%2B1'
          3        ASSIGN                                                   !1, ~4
          4        MUL                                              ~6      !1, 1
          5        ASSIGN                                                   !2, ~6
    3     6        ECHO                                                     !2
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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