PHP revert DateInterval back to string

Asked Aug 01 '18 at 16:15

Active Aug 01 '18 at 16:15

Viewed 80 times

The php class DateInterval has its specific format of input such as

new DateInterval('P2Y4DT6H8M');

Is there any way to revert it, meaning to get from the DateInterval instance the originally formatted input:

'P2Y4DT6H8M'

(for example to be stored in database)?

asked Aug 01 '18 at 16:15

Gomi

https://stackoverflow.com/questions/15251587/is-it-possible-to-get-the-interval-spec-string-from-dateinterval-object – marekful Aug 01 '18 at 16:20
See the function `to_seconds` in http://php.net/manual/en/dateinterval.format.php . – Rick James Aug 20 '18 at 04:30

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