在上述代码中,首先创建一个DateTime对象,然后使用format方法指定所需的日期格式。 3. 使用时间戳获取年月日: 时间戳是从1970年1月1日起的秒数,可以通过将当前时间转化为时间戳来获取年月日。以下是通过时间戳获取当前年月日的示例代码: “` $timestamp = time(); $year = date(‘Y’, $timestamp); $mon...
echo date(“Y-m-d H:i:s”, $timestamp); // 输出类似:2023-01-01 12:30:45 “` 5. 使用Carbon库来处理日期和时间,Carbon是一个更加强大和方便的日期时间库,可以用于扩展PHP的DateTime类。 “`php use Carbon\Carbon; $now = Carbon::now(); echo $now->toDateTimeString(); // 输出类似:2023...
strtotime(string$datetime,?int$baseTimestamp=null):int|false 参数:string $datetime, ?int $baseTimestamp = null $datetime:需要解析的日期时间字符串。 $baseTimestamp:可选参数,表示用于计算相对日期的基础时间戳。 返回值:解析成功则返回对应的 Unix 时间戳,解析失败则返回false。 使用strtotime函数时,可以传...
$date=date_create('asdfasdf');print_r(DateTime::getLastErrors());// Array// (// [warning_count] => 1// [warnings] => Array// (// [6] => Double timezone specification// )// [error_count] => 1// [errors] => Array// (// [0] => The timezone could not be found in t...
timestampOptional. example: function TtoDatetime($text){ $myDatetimeStr=Date('Y',strtotime($text))."-".Date('m',strtotime($text))."-".Date('d',strtotime($text))." ".Date('H',strtotime($text)).":".Date('i',strtotime($text)).":".Date('s',strtotime($text)); ...
* to 14-digit UTC timestamp (YYYYMMDDHHMMSS) * * DateTime requires PHP >= 5.2 * *@param$str_user_timezone *@paramstring $str_server_timezone *@paramstring $str_server_dateformat *@returnstring */functionnow($str_user_timezone,$str_server_timezone= CONST_SERVER_TIMEZONE,$str_server_da...
The strtotime() function parses an English textual datetime into a Unix timestamp (the number of seconds since January 1 1970 00:00:00 GMT). Note:If the year is specified in a two-digit format, values between 0-69 are mapped to 2000-2069 and values between 70-100 are mapped to 1970...
afterWeek(10,1646360133);//返回指定时间1个月前的时间戳(请注意此用法为php8之后的用法)TimeHelper::beforeMonth(datetime:1646360133);//返回5个月后的时间戳TimeHelper::afterMonth(5);//返回指定时间3年前的时间戳TimeHelper::beforeYear(3,'2022-7-11');//返回2年后的时间戳TimeHelper::afterYear(2)...
mktime()Returns the Unix timestamp for a date strftime()Formats a local time and/or date according to locale settings strptime()Parses a time/date generated with strftime() strtotime()Parses an English textual datetime into a Unix timestamp ...
One thing to know is that the dates and times can be represented in three forms: a timestamp (i.e.epoch time), aDateTimeobject, and a string. First up, a recipe to get the current date and time: <?php $now=newDateTime();var_dump($now);// object(DateTime)#1 (3) {// ["date...