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<?php $foo = "test"; $t = "o"; echo ${'f'."$t$t"};
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/LrbU6
function name:  (null)
number of ops:  8
compiled vars:  !0 = $foo, !1 = $t
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'test'
    3     1        ASSIGN                                                   !1, 'o'
    5     2        NOP                                                      
          3        FAST_CONCAT                                      ~4      !1, !1
          4        CONCAT                                           ~5      'f', ~4
          5        FETCH_R                      local               ~6      ~5
          6        ECHO                                                     ~6
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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