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<?php $class = "class"; var_dump(new ${"_" . !("std" . $class)});
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/a2fLY
function name:  (null)
number of ops:  12
compiled vars:  !0 = $class
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'class'
    3     1        INIT_FCALL                                               'var_dump'
          2        CONCAT                                           ~2      'std', !0
          3        BOOL_NOT                                         ~3      ~2
          4        CONCAT                                           ~4      '_', ~3
          5        FETCH_R                      local               ~5      ~4
          6        FETCH_CLASS                                   0  $6      ~5
          7        NEW                                              $7      $6
          8        DO_FCALL                                      0          
          9        SEND_VAR                                                 $7
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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