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<?php echo dirname("/etc/passwd") . PHP_EOL; echo dirname("/etc/") . PHP_EOL; echo dirname(".") . PHP_EOL; echo dirname("/usr/local/lib") . PHP_EOL; echo dirname("/etc/passwd/") . PHP_EOL; echo dirname("/etc/./") . PHP_EOL; echo dirname("./") . PHP_EOL; echo dirname("/usr/local/lib/") . PHP_EOL;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZlqXk
function name:  (null)
number of ops:  41
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'dirname'
          1        SEND_VAL                                                 '%2Fetc%2Fpasswd'
          2        DO_ICALL                                         $0      
          3        CONCAT                                           ~1      $0, '%0A'
          4        ECHO                                                     ~1
    3     5        INIT_FCALL                                               'dirname'
          6        SEND_VAL                                                 '%2Fetc%2F'
          7        DO_ICALL                                         $2      
          8        CONCAT                                           ~3      $2, '%0A'
          9        ECHO                                                     ~3
    4    10        INIT_FCALL                                               'dirname'
         11        SEND_VAL                                                 '.'
         12        DO_ICALL                                         $4      
         13        CONCAT                                           ~5      $4, '%0A'
         14        ECHO                                                     ~5
    5    15        INIT_FCALL                                               'dirname'
         16        SEND_VAL                                                 '%2Fusr%2Flocal%2Flib'
         17        DO_ICALL                                         $6      
         18        CONCAT                                           ~7      $6, '%0A'
         19        ECHO                                                     ~7
    7    20        INIT_FCALL                                               'dirname'
         21        SEND_VAL                                                 '%2Fetc%2Fpasswd%2F'
         22        DO_ICALL                                         $8      
         23        CONCAT                                           ~9      $8, '%0A'
         24        ECHO                                                     ~9
    8    25        INIT_FCALL                                               'dirname'
         26        SEND_VAL                                                 '%2Fetc%2F.%2F'
         27        DO_ICALL                                         $10     
         28        CONCAT                                           ~11     $10, '%0A'
         29        ECHO                                                     ~11
    9    30        INIT_FCALL                                               'dirname'
         31        SEND_VAL                                                 '.%2F'
         32        DO_ICALL                                         $12     
         33        CONCAT                                           ~13     $12, '%0A'
         34        ECHO                                                     ~13
   10    35        INIT_FCALL                                               'dirname'
         36        SEND_VAL                                                 '%2Fusr%2Flocal%2Flib%2F'
         37        DO_ICALL                                         $14     
         38        CONCAT                                           ~15     $14, '%0A'
         39        ECHO                                                     ~15
         40      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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