3v4l.org

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<?php $a=1;$b=++$a; echo ($a+$b);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/3209V
function name:  (null)
number of ops:  6
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 1
          1        PRE_INC                                          ~3      !0
          2        ASSIGN                                                   !1, ~3
    3     3        ADD                                              ~5      !0, !1
          4        ECHO                                                     ~5
          5      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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