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<?php $foo = "bar"; $$foo = "whatever"; $$$foo = "wtf"; var_dump($foo, $$foo, $$$foo);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/CduIS
function name:  (null)
number of ops:  15
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'bar'
    4     1        FETCH_W                      local               $2      !0
          2        ASSIGN                                                   $2, 'whatever'
    5     3        FETCH_R                      local               ~4      !0
          4        FETCH_W                      local               $5      ~4
          5        ASSIGN                                                   $5, 'wtf'
    6     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !0
          8        FETCH_R                      local               ~7      !0
          9        SEND_VAL                                                 ~7
         10        FETCH_R                      local               ~8      !0
         11        FETCH_R                      local               ~9      ~8
         12        SEND_VAL                                                 ~9
         13        DO_ICALL                                                 
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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