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<?php echo "<form method='POST' action='" . "<?php echo \$_SERVER['PHP_SELF'];?>'>"; echo "\n"; echo "<form method='POST' action='" . '<?php echo $_SERVER[\'PHP_SELF\'];?>\'>'; echo "\n"; echo '<form method="POST" action="<?php echo $_SERVER[\'PHP_SELF\'];?>">'; echo "\n"; echo '<form method="POST" action="' . htmlentities($_SERVER['PHP_SELF']) . '">';
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/pM9vc
function name:  (null)
number of ops:  15
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ECHO                                                     '%3Cform+method%3D%27POST%27+action%3D%27%3C%3Fphp+echo+%24_SERVER%5B%27PHP_SELF%27%5D%3B%3F%3E%27%3E'
    6     1        ECHO                                                     '%0A'
    8     2        ECHO                                                     '%3Cform+method%3D%27POST%27+action%3D%27%3C%3Fphp+echo+%24_SERVER%5B%27PHP_SELF%27%5D%3B%3F%3E%27%3E'
   10     3        ECHO                                                     '%0A'
   12     4        ECHO                                                     '%3Cform+method%3D%22POST%22+action%3D%22%3C%3Fphp+echo+%24_SERVER%5B%27PHP_SELF%27%5D%3B%3F%3E%22%3E'
   14     5        ECHO                                                     '%0A'
   16     6        INIT_FCALL                                               'htmlentities'
          7        FETCH_R                      global              ~0      '_SERVER'
          8        FETCH_DIM_R                                      ~1      ~0, 'PHP_SELF'
          9        SEND_VAL                                                 ~1
         10        DO_ICALL                                         $2      
         11        CONCAT                                           ~3      '%3Cform+method%3D%22POST%22+action%3D%22', $2
         12        CONCAT                                           ~4      ~3, '%22%3E'
         13        ECHO                                                     ~4
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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