While solving issues in wordpress forums, the most common issue I have heard is of RSS feed update time. They say, RSS does not get updated frequently.

And yes, that’s true. Each widget instance checks the feed once every 12 hours. Twice a day!

However, we can change this time limit. Just open your themes function.php file and add this code to it.

add_filter( ‘wp_feed_cache_transient_lifetime’, create_function(‘$a’, ‘return 1800;’) );

This code will cause the feeds to be checked every 30 minutes.

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