/ Published in: PHP
use this to cache a remote file with xml, json etc
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$url = 'http://...'; #we need to do some caching here $cache_time = 24 * 60 * 60; // time to cache file, # minutes * seconds // check the cache_dir variable if(is_dir($cache_dir) && is_writable($cache_dir) && file_exists($cache_file) && time() - $cache_time < filemtime($cache_file)){ } else { }