Unbeatable Tic-Tac-Toe

	X	O
X	O	O
X	X	O

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('t9238', 'moves', '_XOXOOXXO') #1 /usr/local/www/apache24/data/tictactoe/index.php(334): generate('_XOXOOXXO', 't9238') #2 {main} thrown in /usr/local/www/apache24/data/tictactoe/index.php on line 38