[HPベース]PHP,日時と秒数の相互変換
1056 ワード
//
date_default_timezone_set("Asia/Shanghai");
//
$date_time = date("Y-n-j-G-i-s");
$date_time_seconds = date("U");
echo " :".$date_time;
echo "
";
echo " :".strval($date_time_seconds);
echo "
";
function DatetimeToSeconds($date_time) {
$result = array();
$result = split("-", $date_time);
$year = $result[0];
$month = $result[1];
$day = $result[2];
$hour = $result[3];
$minite = $result[4];
$second = $result[5];
//
$seconds = mktime($hour, $minite, $second, $month, $day, $year);
return $seconds;
}
function SecondsToDatetime($date_time_seconds) {
$result = date("Y-n-j-G-i-s", $date_time_seconds);
return $result;
}
$date_time2 = SecondsToDatetime($date_time_seconds);
$date_time_seconds2 = DatetimeToSeconds($date_time);
echo " :".$date_time2;
echo "
";
echo " :".strval($date_time_seconds2);
echo "
";