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('ww2', 'jockcoote@gmail...', '2013-06-06 02:0...', '2013-06-06 02:0...', 'Jock', 35399, 3418, 'Sinking of HMAS...', 'During the Japa...', '1942-05-31', '1942-05-31', 'http://en.wikip...') #2 /home/public/feed.php(10): generateFeed() #3 {main} thrown in /home/public/get_feed.php on line 81