* @return int Adaptive TTL
* @since 1.28
*/
- public function adaptiveTTL( $mtime, $maxTTL, $minTTL = 30, $factor = .2 ) {
+ public function adaptiveTTL( $mtime, $maxTTL, $minTTL = 30, $factor = 0.2 ) {
if ( is_float( $mtime ) || ctype_digit( $mtime ) ) {
$mtime = (int)$mtime; // handle fractional seconds and string integers
}