Unbeatable Tic-Tac-Toe

X	O	X
O	O	X
X	Select	O

Warning: DOMDocument::load(): Couldn't find end of Start Tag mov line 19836 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 19836 in /usr/local/www/apache24/data/tictactoe/index.php on line 36

Warning: DOMDocument::load(): Premature end of data in tag game line 19835 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 19836 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('t6852', 'moves', 'XOXOOXX_O') #1 /usr/local/www/apache24/data/tictactoe/index.php(334): generate('XOXOOXX_O', 't6852') #2 {main} thrown in /usr/local/www/apache24/data/tictactoe/index.php on line 38