Hello, I use simplepie. I subscribed many rss feeds from many rss source(50+) I just want to show one rss item from each rss source, but the size of cache folder is already over 15MB. I opened one cache with dreamweaver, I noticed the cache stored all the rss items from each rss source, and it caused 'Maximum execution time of 30 seconds' in simpleoie.inc... I always refresh 3 or 4 times, then show the whole home page. How to limit the cache size? and avoid the 'Maximum execution time of 30 seconds'? Thanks.