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<?php fclose(STDERR); var_dump(@fopen('php://stderr', 'a'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/OgYWN
function name:  (null)
number of ops:  14
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'fclose'
          1        FETCH_CONSTANT                                   ~0      'STDERR'
          2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
    3     4        INIT_FCALL                                               'var_dump'
          5        BEGIN_SILENCE                                    ~2      
          6        INIT_FCALL                                               'fopen'
          7        SEND_VAL                                                 'php%3A%2F%2Fstderr'
          8        SEND_VAL                                                 'a'
          9        DO_ICALL                                         $3      
         10        END_SILENCE                                              ~2
         11        SEND_VAR                                                 $3
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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