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<?php $a = 3; $b = 5; echo "a = $a; b = $b"; $a = $a + $b; $b = $a - $b; $a = $a - $b; echo "a = $a; b = $b";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DcRrF
function name:  (null)
number of ops:  19
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 3
    4     1        ASSIGN                                                   !1, 5
    6     2        ROPE_INIT                                     4  ~5      'a+%3D+'
          3        ROPE_ADD                                      1  ~5      ~5, !0
          4        ROPE_ADD                                      2  ~5      ~5, '%3B+b+%3D+'
          5        ROPE_END                                      3  ~4      ~5, !1
          6        ECHO                                                     ~4
    7     7        ADD                                              ~7      !0, !1
          8        ASSIGN                                                   !0, ~7
    8     9        SUB                                              ~9      !0, !1
         10        ASSIGN                                                   !1, ~9
    9    11        SUB                                              ~11     !0, !1
         12        ASSIGN                                                   !0, ~11
   11    13        ROPE_INIT                                     4  ~14     'a+%3D+'
         14        ROPE_ADD                                      1  ~14     ~14, !0
         15        ROPE_ADD                                      2  ~14     ~14, '%3B+b+%3D+'
         16        ROPE_END                                      3  ~13     ~14, !1
         17        ECHO                                                     ~13
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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