Unbeatable Tic-Tac-Toe

O		X
O	X	O
O	X	X

Warning: DOMDocument::load(): Premature end of data in tag moves line 24212 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 24212 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('t9391', 'moves', 'O_XOXOOXX') #1 /usr/local/www/apache24/data/tictactoe/index.php(334): generate('O_XOXOOXX', 't9391') #2 {main} thrown in /usr/local/www/apache24/data/tictactoe/index.php on line 38