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The DateInterval::format () method does not recalculate carry over points in time strings nor in date segments. This is expected because it is not possible to overflow values like "32 days" which could be interpreted as anything from "1 month and 4 days" to "1 month and 1 day".
- DateInterval
Represents a date interval. A date interval stores either a...
- Format
public DateTimeInterface::format (string $format): string....
- DateInterval
Represents a date interval. A date interval stores either a fixed amount of time (in years, months, days, hours etc) or a relative time string in the format that DateTimeImmutable 's and DateTime 's constructors support.
1 sty 2013 · Example. Calculate the interval between two dates, then format the interval: <?php $date1=date_create ("2013-01-01"); $date2=date_create ("2013-02-10"); $diff=date_diff ($date1,$date2); // %a outputs the total number of days echo $diff->format ("Total number of days: %a.");?>. Try it Yourself ».
5 paź 2009 · With DateTime objects, you can do it like this: $date = new DateTime( '2009-10-05 18:07:13' ); $date2 = new DateTime( '2009-10-05 18:11:08' ); $diffInSeconds = $date2->getTimestamp() - $date->getTimestamp();
public DateTimeInterface::format (string $format): string. public DateTimeImmutable::format (string $format): string. public DateTime::format (string $format): string. Procedural style. date_format (DateTimeInterface $object, string $format): string. Returns date formatted according to given format.
3 mar 2023 · The date_interval_format () function is a PHP built-in function used to format a date interval. It is used to calculate the difference between two dates and format the result according to a specified format. The function returns a string that represents the formatted date interval.
Intervals and periods in PHP's DateTime class define time spans and sequences used for adding, subtracting, or iterating through dates.
