Online PHP editor | refs for YQR1i

<?php $times = array( 1375110404, 1374660925, 1374482694, 1374242337, 1373793867, 1373632889, 1373187141, 1373021668, 1372754021, 1372599890, ); var_dump(array_average_diff($times)); function array_average_diff(array $array) { $diff = 0; for($i = 1; $i < count($array); $i++){ $diff += abs($array[$i] - $array[$i - 1]); } return $diff/count($array); }