stackoverflow.com
DATE_ADD(date,INTERVAL expr type): DATE_SUB(date,INTERVAL expr type): ADDDATE(date,INTERVAL expr type): SUBDATE(date,INTERVAL expr type) ...
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www.php.net
To specify an interval to add or subtract onto the date use the parameter «interval » ... here https://www.php.net/manual/en/dateinterval.createfromdatestring.php.
ru.wordpress.orgКласс DateInterval ¶. (PHP 5 >= 5.3.0, PHP 7). Введение ¶. Представляет интервалы дат. Интервал дат хранит либо ...
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hotexamples.com
... This is correct, but if I subtract 2016-04-23 00:00:00 to 2016-04-02 09:39:01 ...
php5.kiev.ua$interval = new DateInterval("P2D"); $interval->invert = 1; ?> Then you should keep in mind that this interval acts as a negative number, hence to subtract the ...
www.php.netFor example, if you subtract an hour from 00:30:00 , the returned value is 23:30: 00 . Return Data Type. TIME. Example. SELECT TIME "15:30:00" as original_date, ...
cloud.google.comBut if I try to subtract time: $t = new DateTime( '2014-03-30 04:00:00' ); $t->sub( new DateInterval('PT1H') ); echo $->format('Y-m-d H:i:s'); output will be: ...
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riptutorial.com
//notes for "addTime" also apply to this function but note that I like separate add and subtract functions because setting the DateInterval property flag to indicate ...
php5.kiev.uaВсе существующие функции для обработки даты/времени перечислены в Таблице 9.30, а подробнее они описаны в следующих подразделах.
postgrespro.rugist.github.com
3.1 Quickly Outputting the Current Time; 3.2 Adding and Subtracting from ... the PHP DateTime object, it provides methods for adding and subtracting from dates. ... use Joomla\CMS\Date\Date; $interval = new \DateInterval('P1Y1D'); // Interval ...
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