Unbeatable Tic-Tac-Toe

X	O
X	O
	O	X

Warning: DOMDocument::load(): Couldn't find end of Start Tag move line 5912 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 5912 in /usr/local/www/apache24/data/tictactoe/index.php on line 36

Warning: DOMDocument::load(): Premature end of data in tag game line 5911 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 5912 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('t2039', 'moves', 'XO_XO__OX') #1 /usr/local/www/apache24/data/tictactoe/index.php(334): generate('XO_XO__OX', 't2039') #2 {main} thrown in /usr/local/www/apache24/data/tictactoe/index.php on line 38