The date () function takes the time stamp to make it easier for Huawei to read the dates and times.Get a simple dateThe usual term date character:* D-denotes the day of the month (01-31)* M-Denotes month (01-12)* Y-denotes year (four digits)*
1.UNIX time StampPHPD processing of data, especially when the time type data in the database is formatted, it is necessary to convert the time type data into the UNIX timestamp processing. Data for time types in different database systems
cannot be
Today, let's take a look at the time difference between two time points in php. Now we use data directly, and the strtotime and time functions are implemented. If you need them, please refer to them.
The requirement for this example is as follows.
This article mainly sorts out the related content about the date and time calculation of php, which involves comprehensive knowledge points. If you are interested, please refer to it.
This article mainly sorts out the related content about the date
Format date () and gmdate () in PHP. The datetime function allows you to extract and format the date and time on the server. These functions depend on the local settings of the server. First, we will introduce the time () function: the time ()
Merge PHP computing hours to zero
CopyCode The Code is as follows:/* Author: Yang Yu yangyu@sina.cn */
// The $ hours_min parameter is an array. The array format is and the return value is 1 hour.
/*
For example:
$ Hours_min [0] = '1: 10 ';
$ Hours_
The date and time in PHP are mainly obtained and formatted by the date () function. Although this is frequently used, it is sometimes forgotten or mixed, the summary is as follows...1. year/month/day 1. Year
Y (2010): uppercase y indicates four
$ Date1 = "2007-10-25 ";$ Date2 = time ();Echo "$ date1 compare to $ date2 ";// 2007-10-25 compare to 1189772448$ Date1 = "2007-10-25 ";$ Date2 = date ("y-m-d", time ());Echo "$ date1 compare to $ date2 ";/*You don't know how big the difference
1.UNIX time StampPHPD processing of data, especially when the time type data in the database is formatted, it is necessary to convert the time type data into the UNIX timestamp processing. Data for time types in different database systems
cannot be
1. UNIX TimestampPhpd processes data, especially when formatting data of the time type in the database, it is necessary to convert the data of the time type to the UNIX timestamp for processing. Time data of different Database Systems
Conversion is
PHP extension date and time related functions Daquan checkdate-verify a greaguri date
Date_add-alias DateTime: add
Date_create_from_format-alias DateTime: createFromFormat
Date_create_immutable_from_format-alias DateTimeImmutable:
echo Time (); Return "1264668961"
?>
Copy Code2,date ()The date () function is required to convert the UNIX timestamp to the current time that can be read.The prototype of the date function is as follows:
Date and time in PHP. PHP has many easy-to-use functions to display and process dates. To display a date or time in a specific format, you can use the date () function. It has two parameters: how to display the date format in PHP there are many easy-
The requirement for this example is as follows. Know a date and time,Example: 10:10:00I want to add 5 months based on this date and return the processed date.Result: 10:10:00 + 5 months equals 10:10:00This is also roughly the meaning of combining
1.UNIX time StampPHPD processing data, especially when the time type data in the database is formatted, it is necessary to convert the time type data into the UNIX timestamp for processing. Different database systems for time-type data
cannot be
1. Overview of the getdate function arraygetdate ([int $ timestamptime ()]) function: Get date/time information description: returns a result based on & nbsp; timestamp & nbsp; the resulting associated array & nbsp; array containing date information.
The date/time function allows you to extract and format the date and time on the server. These functions depend on the local settings of the server.
First, we will introduce the time () function:Time () function
The time () function returns the
The PHP date () function is used to format dates or times.
PHP Date () functionThe PHP date () function formats the timestamp as an easier-to-read date and time.GrammarDate (Format,timestamp)Note: A timestamp is a sequence of characters that
? Phpecho $ showtimedate (Y-m-dH: I: s );? Displayed in the format of year-month-day hour: minute: Wonderful related time parameter:
? Php echo $ showtime = date (Y-m-d H: I: s );? Displayed in the format of year-month-day hour: minute: Wonderful
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