Unbeatable Tic-Tac-Toe

X	O	X
O	O	X
X	X	O

Warning: DOMDocument::load(): expected '>' in /usr/local/www/apache24/data/tictactoe/games.xml, line: 27876 in /usr/local/www/apache24/data/tictactoe/index.php on line 36

Warning: DOMDocument::load(): Opening and ending tag mismatch: moves line 27876 and mov in /usr/local/www/apache24/data/tictactoe/games.xml, line: 27876 in /usr/local/www/apache24/data/tictactoe/index.php on line 36

Warning: DOMDocument::load(): Premature end of data in tag game line 27875 in /usr/local/www/apache24/data/tictactoe/games.xml, line: 27876 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('t6875', 'moves', 'XOXOOXXXO') #1 /usr/local/www/apache24/data/tictactoe/index.php(334): generate('XOXOOXXXO', 't6875') #2 {main} thrown in /usr/local/www/apache24/data/tictactoe/index.php on line 38