Unbeatable Tic-Tac-Toe

Select	Select	X
X	O	O
Select	X	O

Warning: DOMDocument::load(): Couldn't find end of Start Tag m line 33364 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 33364 in /usr/local/www/apache24/data/tictactoe/index.php on line 36

Warning: DOMDocument::load(): Premature end of data in tag game line 33363 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 33364 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('t2848', 'moves', '__XXOO_XO') #1 /usr/local/www/apache24/data/tictactoe/index.php(334): generate('__XXOO_XO', 't2848') #2 {main} thrown in /usr/local/www/apache24/data/tictactoe/index.php on line 38