How to minus 5 minutes from System Date in PHP?
43291
PHP, use strtotime to subtract minutes from a date-time variable?
19501
PHP date/time format, need some assistance
13680
How can I account for period (AM/PM) using strftime?
4158
Converting timestamp to time ago in PHP e.g 1 day ago, 2 days ago...
124556
Date difference in Javascript (ignoring time of day)
106575
perl subtract one month from date
126613
Get the date (a day before current time) in Bash
9761
How to get time and date from datetime stamp in PHP?
28143
Convert number of minutes into hours & minutes using PHP
142668
How to subtract a datetime from another datetime?
6545
Java Date cut off time information
149825
C#: what is the easiest way to subtract time?
93202
Mysql strip time component from datetime
154705
Convert a unix timestamp to a human readable date in PHP?
103668
How to subtract days from a plain Date?
82744
Validate date format in php
122399
Php get how many days and hours left from a date