Unbeatable Tic-Tac-Toe

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

Warning: DOMDocument::load(): expected '>' in /usr/local/www/apache24/data/tictactoe/games.xml, line: 23664 in /usr/local/www/apache24/data/tictactoe/index.php on line 36

Warning: DOMDocument::load(): Opening and ending tag mismatch: moves line 23664 and unparsable in /usr/local/www/apache24/data/tictactoe/games.xml, line: 23664 in /usr/local/www/apache24/data/tictactoe/index.php on line 36

Warning: DOMDocument::load(): Premature end of data in tag game line 23663 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 23664 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('t4101', 'moves', '___XOO_X_') #1 /usr/local/www/apache24/data/tictactoe/index.php(334): generate('___XOO_X_', 't4101') #2 {main} thrown in /usr/local/www/apache24/data/tictactoe/index.php on line 38