Unbeatable Tic-Tac-Toe

New Game
Player 2 Wins
X O X
O
O X

Warning: DOMDocument::load(): Premature end of data in tag ip line 5913 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 5913 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('t4718', 'moves', 'XOX_O__OX') #1 /usr/local/www/apache24/data/tictactoe/index.php(334): generate('XOX_O__OX', 't4718') #2 {main} thrown in /usr/local/www/apache24/data/tictactoe/index.php on line 38