Unbeatable Tic-Tac-Toe

New Game
Make Your Move
Select X O
X O O
Select X Select

Warning: DOMDocument::load(): Premature end of data in tag moves line 41068 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 41068 in /usr/local/www/apache24/data/tictactoe/index.php on line 36

Fatal error: Uncaught Error: Call to a member function getElementsByTagName() on null in /usr/local/www/apache24/data/tictactoe/index.php:38 Stack trace: #0 /usr/local/www/apache24/data/tictactoe/index.php(113): update_element('t8782', 'moves', '_XOXOO_X_') #1 /usr/local/www/apache24/data/tictactoe/index.php(334): generate('_XOXOO_X_', 't8782') #2 {main} thrown in /usr/local/www/apache24/data/tictactoe/index.php on line 38