Fatal error: Uncaught TypeError: array_push(): Argument #1 ($array) must be of type array, null given in /home/public/get_feed.php:81 Stack trace: #0 /home/public/get_feed.php(81): array_push(NULL, Object(FeedItem)) #1 /home/public/get_feed.php(239): FeedAggregate->UpdateInterval('ww1', 'admin@cannonade...', '2011-11-11 02:4...', '2011-11-11 02:4...', 'Tom Horn', 35192, 3399, 'Armistice', 'The Armistice w...', '1918-11-11', '1918-11-11', 'http://en.wikip...') #2 /home/public/feed.php(10): generateFeed() #3 {main} thrown in /home/public/get_feed.php on line 81