Unbeatable Tic-Tac-Toe

X	X	X
	O	X
	O	O

Warning: DOMDocument::load(): Premature end of data in tag moves line 6648 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 6648 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('t1097', 'moves', 'XXX_OX_OO') #1 /usr/local/www/apache24/data/tictactoe/index.php(334): generate('XXX_OX_OO', 't1097') #2 {main} thrown in /usr/local/www/apache24/data/tictactoe/index.php on line 38