PHPize Online / SQLize Online  /  SQLtest Online

<?php $inputs = [ "5d 3h 10m", "8m", "8d 19h 2m", "5d 3h 10m", "6h 11m", ]; function convert_to_seconds($input) { $secs = [ "d" => 24*60*60, "h" => 60*60, "m" => 60, ]; $parts = explode(" ", $input); $time = 0; foreach ($parts as $part) { foreach ($secs as $key => $value) { if (strpos($part, $key)) { $time += str_replace("", $key, $part) * $value; } } } return $time; } function plur($time){ $time = abs($time); $t1 = $time % 10; $t2 = $time % 100; return ($t1 == 1 && $t2 != 11 ? "секунда" : ($t1 >= 2 && $t1 <= 4 && ($t2 < 10 || $t2 >= 20) ? "секунды" : "секунд")); } foreach ($inputs as $input) { echo plur(convert_to_seconds($input)), "\n"; } ?>