gmmktime: 取得 UNIX 时间戳记的格林威治时间。time: 取得目前时间的 UNIX 时间戳记。microtime: 取得目前时间的 UNIX 时间戳记的百万分之一秒值。checkdate验证日期的正确性。 语法: intcheckdate(int month, int day,int year); 返回值: 整数 函数种类: 时间日期 内容说明 若日期是有效的则返回true,若日期有...
date_sunset() Returns the sunset time for a specified day and location date_time_set() Sets the time date_timestamp_get() Returns the Unix timestamp date_timestamp_set() Sets the date and time based on a Unix timestamp date_timezone_get() Returns the time zone of the given DateTime...
php// create a copy of $start and add one month and 6 days$end=clone$start;$end->add(newDateInterval('P1M6D'));$diff=$end->diff($start);echo'Difference: '.$diff->format('%m month, %d days (total: %a days)')."\n";//Difference:1month,6days(total:37days) DateTime 对象之间...
'Asia/Shanghai',IntlDateFormatter::GREGORIAN);$arr=$fmt->localtime("2020年11月20日星期五 中国标准时间 上午8:54:08");print_r($arr);// Array// (// [tm_sec] => 8// [tm_min] => 54// [tm_hour] => 8// [tm_year] => 120// [tm_mday] => 20// [tm_wday] => 5// ...
($time,IntlCalendar::FIELD_HOUR_OF_DAY),$cal1->fieldDifference($time,IntlCalendar::FIELD_MINUTE));// 两个时间的差别:1 year(s), 1 month(s), 1 day(s), 0 hour(s) and 19 minute(s)echo"之后的时间: ",IntlDateFormatter::formatObject($cal1),"\n";// 之后的时间: 2020年3月1日 ...
int strtotime ( string $time [, int $now = time() ] ) <?php echo strtotime("now"), "\n";//1488259922 echo strtotime("10 September 2000"), "\n";// 968536800 echo strtotime("+1 day"), "\n";//1488346322 echo strtotime("+1 week"), "\n";//1488864722 ...
timezone_version_get 以字符串形式返回时区数据库的版本 date_timezone_get Alias of DateTime::getTimezone date_timezone_set Alias of DateTime::setTimezone date_default_timezone_get 返回脚本中所有日期 / 时间函数使用的默认时区 date_default_timezone_set 设置脚本中所有日期 / 时间函数使用的默认时区 ...
[first_last_day_of] => 0 [invert] => 1 [days] => 802 [special_type] => 0 [special_amount] => 0 [have_weekday_relative] => 0 [have_special_relative] => 0 )// 格式化输出$diff = $date->diff($date1);echo $diff->format("相差 %Y 年 %m 月 %d 天");// 相差 02 年 2...
environment, enabling you to quickly identify performance bottlenecks and optimize application performance. To get started, install theInstana host agent. The agent automatically deploys the PHP sensor and tracer in your environment, collecting real-time metrics and traces that you can view in the ...
you can also get one for free. Knowledge of PHP with Laravel development. (Optional) To try GitHub Copilot, a GitHub Copilot account. A 30-day free trial is available. 1 - Run the sample First, you set up a sample data-driven app as a starting point. For your convenience, the ...