When I used to solve this problem with ASP is quite simple, the ASP has the corresponding function DateDiff can give two days period interval How many months, how many days and how many seconds. When I searched through the PHP manual I found that
PHP date format a local time date(PHP 4, PHP 5)date- Formatting a local time/dateDescriptionstring date ( string $format [, int $timestamp ]) Returns a string that is the result of the timestamp of an integer in a given format string. If no
Display time is a commonly used command. It is often used to display date-related file names or times in shell scripts. The date command is used in both Linux and Windows.
Date command usage in Linux
Date [Option]… [+ Format]
Date [-u | -- UTC | -
Use the function date () to implement the displayed in the format: year-month-day hours: minutes: secRelated Time parameters:A-"AM" or "PM"A-"AM" or "PM"D-A few days, two digits, if less than two digits before the 0; such as: "01" to "31"D-Days of
Date--Format a local time/dateDescriptionStringDate(String format [, int timestamp])Returns the integerTimestampString generated based on the given format string. If no timestamp is provided, the current local time is used. In other
Date
(PHP 4, PHP 5)
date-formatting a local time/date
DescriptionString Date (string $format [, int $timestamp])
Returns a string that is the result of the timestamp of an integer in a given format string. If no timestamp is given, the local current
DB2 changes the date format in terms of date representation, which is also a problem I often encounter. The default format for date is determined by the database region code, which is specified when the database is created. For example, if I use
I. DateTime. ParseExact method,
Ii. Code
Using System; using System. collections. generic; using System. componentModel; using System. data; using System. drawing; using System. linq; using System. text; using System. windows. forms; namespace
This article contains the following elements:
1, get the current date and time-how many ways do we have?
2, change the date display mode-date and time display form
3, the conversion of the current date is a Unix timestamp value
4. Change Date
A.
The direct subtraction of functions is not correct, you need to do this:
* * Get the current date and time
In Unix, time is represented by the number of seconds that have elapsed since 0 o'clock January 1, 1970, which is called the Unix timestamp (
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