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<?php $_GET['success'] = null; $success = $_GET['success'] ?? false; var_dump ($success);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/dCm6J
function name:  (null)
number of ops:  12
compiled vars:  !0 = $success
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   FETCH_W                      global              $1      '_GET'
          1        ASSIGN_DIM                                               $1, 'success'
          2        OP_DATA                                                  null
    4     3        FETCH_IS                                         ~3      '_GET'
          4        FETCH_DIM_IS                                     ~4      ~3, 'success'
          5        COALESCE                                         ~5      ~4
          6        QM_ASSIGN                                        ~5      <false>
          7        ASSIGN                                                   !0, ~5
    5     8        INIT_FCALL                                               'var_dump'
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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