The PHP computing time period is the day of the week, the day after the current time and the time difference between the date

Source: Internet
Author: User

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The Code is as follows: Copy code


<? Php
// Get the difference in days between two dates
Function SubDay ($ ntime, $ ctime)
{
$ Dayst = 3600*24;
$ Cday = ceil ($ ntime-$ ctime)/$ dayst );
Return $ cday;
}
// Obtain the number of days after the current time. The unit for increasing the number of days is 1.
Function AddDay ($ ntime, $ aday)
{
$ Dayst = 3600*24;
$ Oktime = $ ntime + ($ aday * $ dayst );
Return $ oktime;
}
// Obtain the day of the week.

Function AddSpeDay ($ day = 0)
{
// $ Day = isset ($ day )? Intval ($ day): 0;
$ Daynum = date ('W')-$ day;
$ Oktime = time ()-(3600*24 * $ daynum );
Return $ oktime;
}

# Method for retrieving the current time in php

// Obtain the current time, in the format of 14:20:35

Function GetDateTimeMk ($ mktime)
{
Return MyDate ('Y-m-d H: I: s', $ mktime );
}

// Obtain the current time in the format of 2009-10-23

Function GetDateMk ($ mktime)
{
Return MyDate ("Y-m-d", $ mktime );
}

?>

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