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<?php $data = ["foo"=>"bar"]; $key = "foo"; echo "$obj->${data[$key]}\n"; echo "{$obj->{ ${'data'}[$key] }}\n"; echo "{$obj->{ ${data}[$key] }}\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EL9f2
function name:  (null)
number of ops:  21
compiled vars:  !0 = $data, !1 = $key, !2 = $obj
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, 'foo'
    4     2        ROPE_INIT                                     4  ~7      !2
          3        ROPE_ADD                                      1  ~7      ~7, '-%3E'
          4        FETCH_DIM_R                                      ~5      !0, !1
          5        ROPE_ADD                                      2  ~7      ~7, ~5
          6        ROPE_END                                      3  ~6      ~7, '%0A'
          7        ECHO                                                     ~6
    5     8        FETCH_DIM_R                                      ~9      !0, !1
          9        FETCH_OBJ_R                                      ~10     !2, ~9
         10        NOP                                                      
         11        FAST_CONCAT                                      ~11     ~10, '%0A'
         12        ECHO                                                     ~11
    6    13        FETCH_CONSTANT                                   ~12     'data'
         14        FETCH_R                      local               ~13     ~12
         15        FETCH_DIM_R                                      ~14     ~13, !1
         16        FETCH_OBJ_R                                      ~15     !2, ~14
         17        NOP                                                      
         18        FAST_CONCAT                                      ~16     ~15, '%0A'
         19        ECHO                                                     ~16
         20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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