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<?php $a = 3; $b=4; echo "\na ".$a; echo "\nb ".$b; $a ^= $b; echo "\na ".$a; echo "\nb ".$b;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EUaSG
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 3
          1        ASSIGN                                                   !1, 4
    4     2        CONCAT                                           ~4      '%0Aa+', !0
          3        ECHO                                                     ~4
          4        CONCAT                                           ~5      '%0Ab+', !1
          5        ECHO                                                     ~5
    5     6        ASSIGN_OP                                    11          !0, !1
    6     7        CONCAT                                           ~7      '%0Aa+', !0
          8        ECHO                                                     ~7
          9        CONCAT                                           ~8      '%0Ab+', !1
         10        ECHO                                                     ~8
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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