mibrahim

https://davidwalsh.name/php-cache-function

/* gets the contents of a file if it exists, otherwise grabs and caches */
function get_content($file,$url,$hours = 24,$fn = '',$fn_args = '') {
	//vars
	$current_time = time(); $expire_time = $hours * 60 * 60; $file_time = filemtime($file);
	//decisions, decisions
	if(file_exists($file) && ($current_time - $expire_time < $file_time)) {
		//echo 'returning from cached file';
		return file_get_contents($file);