Unbeatable Tic-Tac-Toe

X		X
O	O	O
		X

Warning: DOMDocument::load(): Document is empty in /usr/local/www/apache24/data/tictactoe/games.xml, line: 1 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('t1116', 'moves', 'X_XOOO__X') #1 /usr/local/www/apache24/data/tictactoe/index.php(334): generate('X_XOOO__X', 't1116') #2 {main} thrown in /usr/local/www/apache24/data/tictactoe/index.php on line 38