This works nicely for GM time: $t=gmtime(time -(time % 86400)+86400 );

You'd have to

Originally posted as a Categorized Answer.

In reply to Re: How to get time in seconds from localtime(time) to next 21st date of the month? by extremely
in thread How to get time in seconds from localtime(time) to next 21st date of the month? by basman

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