How do I add 24 hours to a unix timestamp in php

Question

I would like to add 24 hours to the timestamp for now  How do I find the unix timestamp number for 24 hours so I can add it to the timestamp for right now    I also would like to know how to add 48 hours or multiple days to the current timestamp    How can I go best about doing this

User · Answer

A Unix timestamp is simply the number of seconds since January the first 1970  so to add 24 hours to a Unix timestamp we just add the number of seconds in 24 hours   24   60  60   time     24 60 60

User · Answer

You could use the DateTime class as well    timestamp   mktime 15  30  00  3  28  2015     d   new DateTime     d- gt setTimestamp  timestamp     Add a Period of  1  Day    d- gt add new DateInterval  P1D     echo  d- gt format  c      See DateInterval for more details

User · Answer

time   date  H i   strtotime  today      5 hours  30 minutes        5 hours  30 minutes     Time Zone  5 30  Asia Kolkata

User · Answer

Add 24 3600 which is the number of seconds in 24Hours

User · Answer

Unix timestamp is in seconds  so simply add the corresponding number of seconds to the timestamp    timeInFuture   time      60   60   24

User · Answer

You probably want to add one day rather than 24 hours  Not all days have 24 hours due to  among other circumstances  daylight saving time   strtotime   1 day    timestamp

User · Answer

As you have said if you want to add 24 hours to the timestamp for right now then simply you can do     lt  php echo strtotime   1 day      gt    Above code will add 1 day or 24 hours to your current timestamp   in place of  1 day you can take whatever you want  As php manual says strtotime can Parse about any English textual datetime description into a Unix timestamp   examples from the manual are as below    lt  php      echo strtotime  now      n        echo strtotime  10 September 2000      n        echo strtotime   1 day      n        echo strtotime   1 week      n        echo strtotime   1 week 2 days 4 hours 2 seconds      n        echo strtotime  next Thursday      n        echo strtotime  last Monday      n     gt

[php] How do I add 24 hours to a unix timestamp in php?

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