Unbeatable Tic-Tac-Toe

X	Select	O
O	O	X
X	X	O

Warning: DOMDocument::load(): Premature end of data in tag ip line 10661 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 10661 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('t1438', 'moves', 'X_OOOXXXO') #1 /usr/local/www/apache24/data/tictactoe/index.php(334): generate('X_OOOXXXO', 't1438') #2 {main} thrown in /usr/local/www/apache24/data/tictactoe/index.php on line 38