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<?php $x="hi "; $y="guy"; $z=$x+$y; echo $z; ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/N4MsQ
function name:  (null)
number of ops:  6
compiled vars:  !0 = $x, !1 = $y, !2 = $z
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'hi+'
    3     1        ASSIGN                                                   !1, 'guy'
    4     2        ADD                                              ~5      !0, !1
          3        ASSIGN                                                   !2, ~5
    5     4        ECHO                                                     !2
    6     5      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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