Unbeatable Tic-Tac-Toe

Select	X	Select
O	O	Select
X	O	X

Warning: DOMDocument::load(): Couldn't find end of Start Tag i line 18005 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 18005 in /usr/local/www/apache24/data/tictactoe/index.php on line 36

Warning: DOMDocument::load(): Premature end of data in tag game line 18003 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 18005 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('t6260', 'moves', '_X_OO_XOX') #1 /usr/local/www/apache24/data/tictactoe/index.php(334): generate('_X_OO_XOX', 't6260') #2 {main} thrown in /usr/local/www/apache24/data/tictactoe/index.php on line 38