Before an instance is explained, introduce several core functions: the mktime function mktime () function returns a Unix timestamp for a date. The argument always represents the GMT date, so IS_DST has no effect on the result. The parameter
Summary
With the above three steps, we use PHP to quickly implement form display and form processing on a single page.
Set cookies
PHP provides a powerful set and read cookies function. Here, we do not want to introduce too much cookies, but
1, Mktime () function:
The UNIX timestamp is returned based on the batch parameter, which needs to be formatted with the date () function to output the date and time.
Example: Use the Mktime () function to get the current time of the system
echo
Date and Time Processing Technology
Time Concept of phpUnix TimestampDate and Time Processing
1. php time concept
In php, the date and time functions depend on the region settings of the server. By default, php adjusts the standard Greenwich Mean
1, get local timestamp
The PHP application Mktime () function converts a time to a Unix timestamp value. Timestamp is a long integer, including from the Unix era (January 1, 1070), a lot of time is based on this as the starting point, interested
: This article mainly introduces the development time of php. if you are interested in the PHP Tutorial, refer to it. 1. obtain the local timestamp.
Php uses the mktime () function to convert a time to a UNIX timestamp value. The timestamp is a long
This article focuses on php date and time operations, involving a comprehensive range of knowledge points. if you are interested, you can refer to the example to introduce several core functions:
Mktime function
The mktime () function returns the
Summary
With the above three steps, we use PHP to quickly implement the form display and form processing functions on a single page.
Set cookies
PHP provides powerful settings and the ability to read cookies. We do not want to introduce too much
So far, PHP date function date formatting characters and descriptions of some PHPUnix timestamp functions as well as conversion and formatting of each other's output instances have been completed, this is essential for understanding the calculation
Processing techniques for date and time
The concept of time in PHPUnix time stampProcessing of dates and times
1. PHP Time Concept
In the PHP language, date and time functions depend on the locale of the server, and PHP defaults to the standard GMT,
PHP provides a large number of built-in functions that enable developers to work on time, greatly improving productivity. Today we will present some common PHP date and time functions as well as date and time processing for the participants.
9.1
PHP provides a large number of built-in functions, allowing developers to easily process time, greatly improving work efficiency. Today, we will introduce some common PHP date and time functions as well as date and time processing. 9.1 Common date
Date and time processing technology php's time concept unix timestamp date and time processing 1. php's time concept in php, date and time functions depend on the server's region settings, php defaults to the standard Greenwich mean time, that is,
In php, we want to add or subtract time and date. We can use two functions: mktime and strtotime. Next I will introduce you to their usage.
Mktime Function
The mktime () function returns the Unix timestamp of a date.
The parameter always represents
1. The date () function of PHP is used to format the time or date.
The 1.1 date () function can format the timestamp as a date and time with better readability.
Syntax:
Date (format, timestamp)Where:Format: required. The format of the specified
Php mainly uses the php time function mktime to obtain the start timestamp and end timestamp of today, yesterday, last week, and this month. The following describes how to use php to obtain the start and end timestamps of today, yesterday, last week,
Http://blog.csdn.net/bokee/article/details/5330791
Http://blog.csdn.net/bokee/article/details/5330682
Problems frequently encountered in actual projects during time processing. Here we will introduce the most common time processing
Php mainly uses the php time function mktime to obtain the start timestamp and end timestamp of today, yesterday, last week, and this month. The following describes how to use mktime to obtain the start and end timestamps of today, yesterday, last
The date () function of PHP is used to format the time or date.
PHP Date () function
The PHP date () function formats the timestamp as a date and time that is more readable.
Grammar
Date (Format,timestamp)
Parameters
Description
: This article mainly introduces the date function of php. if you are interested in the PHP Tutorial, refer to it. The date () function of PHP is used to format the time or date.
PHP Date () function
The PHP Date () function can format the
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