unix timestamp

If successful, the time is returned in Unix timestamp format. If it fails, false is returned.Filemtime (string filename)Returns the time when the file was last modified. If an error occurs, FALSE is returned. Time is returned in Unix timestamp

PHP implements the Timeline function (personalization time) When we post, comment on the forum, or use QQ space to publish the blog, Weibo, we will see the published content after the time displayed as "just", "5 minutes Ago", "Yesterday 10:23", and

1. Time Command: DateThe pass parameter to the date command applies ' + ' (plus), in the passed argument%y represents the year%m represents the Month%d indicates days%h = Hour (indicates the time is 00-23)%m = minutes%s = seconds%s (the number of

What is a Unix timestamp (Unix timestamp): Unix timestamp (Unix timestamp), or Unix time (Unix times), POSIX time (POSIX times), is a time representation, is defined as the total number of seconds from GMT January 01, 1970 00:00 00 seconds to the

In many occasions in order to show the timeliness of information, the general will show the time "just", "5 minutes Ago", "3 hours ago," and so on, rather than directly to the time to print out. For example microblogging, SNS class application is

The Redis key (Key) command command describes the Redis DEL command, which is used to delete key in key presence. The Redis Dump command serializes the given key and returns the serialized value. The Redis EXISTS command checks to see if a given key

From_unixtime () is the time function in MySQLDate is the parameter that needs to be processed (the parameter is a UNIX timestamp), can be a field name, or it can be a Unix timestamp stringThe following '%y%m%d ' is primarily the formatting of the

Typecho Database Design Main structure How much data is on a single-user blog Typecho's positioning is a single-user blog system, before we design its database it is necessary to do some evaluation of the load of the personal blog system. I have a

Original: C # datetime and Timestamp conversionsC # datetime-to-timestamp conversions, including JavaScript timestamps and Unix timestamps.1. What is a timestampThe first thing to know is the difference between JavaScript and UNIX

PHP: time (), date (), mktime () date and time function libraries are often forgotten. here, you can add them to your favorites for convenience: checkdate: to verify the correctness of the date. Date: format the server time. Strftime: format the

The following is a detailed analysis of common functions in PHP. For more information, see array_change_key_case. the returned string key names are all lowercase or upper-case arrays. Array_chunk-divide an array into multiple Array_combine-creates

When we post on a forum, post a comment, or use a QQ space to publish a log or Weibo post a comment, the published content is displayed as "just", "5 minutes ago", and "Yesterday, instead of displaying the specific date and time directly. This

Definition and usageThe Setcookie () function sends an HTTP cookie to the client.A cookie is a variable that is sent to the browser by the server. A cookie is usually a small text file that the server embeds into a user's computer. This cookie 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:

Filemtime (stringfilename) returns the time when the file was last modified, and FALSE if an error occurs. Time is returned in Unix timestamp format and can be used for date (). Example: paiafilemtime("log.txt & quot ;); Filemtime (string

This article introduces the use of the time function strtotime in PHP, introduces some specific examples to help everyone understand, there is a need for friends to refer to the next.The function of the Strtotime function in PHP: Gets the timestamp

How to use Strtotime function in PHP There is a function called Strtotime in PHP. Strtotime implementation: Gets the timestamp of a date, or gets the timestamp of a time. Strtotime to parse the datetime description of any English text

function Getmillisecond () { list ($t 1, $t 2) = explode (' ', Microtime ()); Return $t 2. '.' . Ceil (($t 1 *)); Return $t 2. Ceil (($t 1 * 1000));} Echo Getmillisecond (); The above method can obtain a 13-bit timestamp, which is written

In PHP, the time () function is used to obtain the current UNIX Timestamp. the returned value is from the timestamp epoch (00:00:00 GMT, January 1, January 1, 1970) to the current number of seconds. We have learned the mktime () function before and

This article shares the 13-bit timestamp details in php + mysql. function getMillisecond() { list($t1, $t2) = explode(' ', microtime()); // return $t2 . '.' . ceil( ($t1 * 1000) ); return $t2 . ceil( ($t1 * 1000) );}echo