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<?php $a='d'; $b='a'; $c='b'; $d='c'; echo "{$a} {$$a} {$$$a} {$$$$a} {$$$$$a}";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/OYddh
function name:  (null)
number of ops:  25
compiled vars:  !0 = $a, !1 = $b, !2 = $c, !3 = $d
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'd'
    3     1        ASSIGN                                                   !1, 'a'
    4     2        ASSIGN                                                   !2, 'b'
    5     3        ASSIGN                                                   !3, 'c'
    7     4        ROPE_INIT                                     9  ~19     !0
          5        ROPE_ADD                                      1  ~19     ~19, '+'
          6        FETCH_R                      local               ~8      !0
          7        ROPE_ADD                                      2  ~19     ~19, ~8
          8        ROPE_ADD                                      3  ~19     ~19, '+'
          9        FETCH_R                      local               ~9      !0
         10        FETCH_R                      local               ~10     ~9
         11        ROPE_ADD                                      4  ~19     ~19, ~10
         12        ROPE_ADD                                      5  ~19     ~19, '+'
         13        FETCH_R                      local               ~11     !0
         14        FETCH_R                      local               ~12     ~11
         15        FETCH_R                      local               ~13     ~12
         16        ROPE_ADD                                      6  ~19     ~19, ~13
         17        ROPE_ADD                                      7  ~19     ~19, '+'
         18        FETCH_R                      local               ~14     !0
         19        FETCH_R                      local               ~15     ~14
         20        FETCH_R                      local               ~16     ~15
         21        FETCH_R                      local               ~17     ~16
         22        ROPE_END                                      8  ~18     ~19, ~17
         23        ECHO                                                     ~18
         24      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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