PHP gets today, yesterday, tomorrow's dateHow to get a timestamp, which is a problem that PHP programmers often encounter. Before the use of the time to go to Baidu, so has not been serious to understand.Today's company program development needs, I am responsible for the development of a sign-in small function, due to the need to get consecutive check-in days, so must get yesterday's whether signedTo the situation, and then all of a sudden short-circu
The date command can get the current time. man shows that many parameters of date can be used, which is easy to format.
For example:
Copy codeThe code is as follows:Date + "% F"Output Format: 2011-12-31
Date + "% F % H: % M: % S"Output Format: 2011-12-31 16:29:50
This is to print the current time of the system. if you want to obtain a time relative to the current time, you can use the-d parameter. For example:
Copy codeThe code is as follows:Date-d "tomorrow" + "% F % H: % M: % S"Output the
1. get the Shell code for today's time $ date-d quot; now quot; + % Y-% m-% d2. get the Shell code for yesterday's time $ date-d nb
1. obtain the current timeShell code
$ Date-d "now" + % Y-% m-% d
2. take the time of yesterdayShell code
$ Date-d "yesterday" + % Y-% m-% d
$ Date-d "1 days ago" + % Y-% m-% d
#-D, -- date = STRING display time described by STRING, not 'right'STRING can be 'Now ', 'yesterda
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 week, and this month. then, we will introduce the functions and usage of the mktime function.
The code is as follows:
// Php obtains the start timestamp and end
PHP gets the start timestamp and end timestamp of today, yesterday, last week, this month, mainly using PHP's time function mktime. Let's start with a straight-through example to illustrate how to use Mktime to get the start timestamp and end timestamp for today, yesterday, last week, this month, and then introduce the Mktime function and usage.
PHP gets today's start timestamp and end timestamp
$beginTo
Php obtains the start and end timestamps of today, yesterday, last week, and this month.
// Php obtains the start and end timestamp of today. $ beginToday = mktime (0, 0, date ('M'), date ('D '), date ('Y'); $ endToday = mktime (0, 0, 0, date ('M'), date ('D') + 1, date ('Y ')) -1; echo "start timestamp today :". $ beginToday. '----'. date ('Y-m-d H: I: S', $ beginToday ).''; Echo "end time of today:". $ endToday.' ---- '. date ('Y-m-d H: I: S', $ end
This is a function used to generate random ports, because the day in different time zones around the world will be the most different for one day, then the client machine calculates today, yesterday, tomorrow, they can get the same random port as the server through the corresponding encrypted computing, and the server listens to all the ports generated from yesterday, today, and tomorrow.
Time_t time (
Mysql query today, yesterday, last 7 days, last 30 days, this month, the data method of the last month said there is an article table article, storing the time for adding an article to the article is the add_time field, this field is of the int (5) type. to query the total number of articles added today and sort by time, the query statement is as follows :? 1select * from 'Article' wher
Mysql query today, yesterda
? Php ??? Echo today:. date (Y-m-d). br ;?? [] Original article address: php obtains the date of today, yesterday, and tomorrow. Thank you for sharing it with the original author.
? Php ?? ? Echo "Today:". date ("Y-m-d"). "br ";?? [] Original article address: php obtains the date of today, yesterday, and tomorrow. Thank you for sharing it with the original author.
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Original article addr
Ios-oc gets the current state of the distance based on the timestamp (just, minutes ago, today, yesterday)Get time stamp
-(NSString *) Distancetimewithbeforetime: (Double) Betime
{
Nstimeinterval now = [[nsdatedate]timeintervalsince1970];
double distancetime = now-betime;
NSString * DISTANCESTR;
nsdate * bedate = [nsdatedatewithtimeintervalsince1970:betime];
NSDateFormatter * df = [[Nsdateformatteralloc]init];
[DF Setdatefor
PHP timeline Development, which is displayed as "just", "5 minutes Ago", "Yesterday 10:23" and so on
Development is still very useful, such as forum posts, scarf and other related applications
Time conversion function
function Trantime ($time) {
$rtime = Date ("m-d h:i", $time);
$htime = Date ("H:i", $time);
$time = Time ()-$time;
if ($time
$str = ' just ';
}
ElseIf ($time
$min = Floor ($time/60);
$str = $min. ' Minu
Tags: style where nbsp get table name DateTime date Day the first dayAll data for Today: SELECT * FROM table name where DateDiff (dd,datetime Type field, GETDATE ()) =0 All data yesterday: SELECT * from table name where DateDiff (dd,datetime Type field, GETDATE ()) =1 All data within 7 days: SELECT * from table name where DateDiff (dd,datetime Type field, GETDATE ()) All data within 30 days: SELECT * from table name where DateDiff (dd,datetime Type f
I used to query the database today or yesterday, for the last seven days, for the last 30 days, and for the last month, the data was directly determined through php. This is an additional step, next I will introduce an article that uses SQL statements to calculate the data statements of the current day, yesterday, last 7 days, last 30 days, this month, and last month.
In other words, the article table artic
Functiont ($time) {//Gets the morning timestamp $day =strtotime (' y-m-d ' , Time ())); //gets the timestamp of yesterday morning $pday =strtotime (' y-m-d ', Strtotime (' -1day ')); //get the current timestamp $nowtime =time (); $TC = $nowtime-$time; if ($time How to use echo T ("timestamp"); Using PHP to determine the timestamp to output just, minutes ago, hours ago yesterday and time
C #
:
Yesterday
,
Today and Tomorrow
:
Discuss with Anders hejlsberg, part 2
Source post address:
C #: yesterday, today, and tomorrow
Author: John Osborn
10/17/2005
Translation: I want to go to Guilin
Osborn:
Back to the language-related questions, I still want to talk about LINQ. Tony goodhew, product manager of Microsoft Visual stuido. net, said in an interview that Microsoft's research shows that
The day before yesterday, I wrote a paging control for my PHP project, asking me to teach me how to learn the PHP amount the day before yesterday. NET, there is no way to meet the requirements of new projects. I started learning with my head, wrote a paging control stuff, and posted it to the experts for instructions. how to call it, you don't have to say that...
"; If (intval ($ indexDisplay) ";} Els
The old problem (foreach + amp; problem) encountered during Database batch import yesterday can be summarized as: $ arr nbsp ;= nbsp; array, 3, 4, 5); foreach ($ arr nbsp; as nbsp; $ key nbsp ;= gt; nbsp; amp; $ row) the old problem encountered during batch database import yesterday (foreach + Problem)
The problem can be summarized as follows:
$arr=array(1,2,3,4,5);foreach($arras$key=>$row){}forea
MYSQL queries data from yesterday, this week, and so on.
Mysql Query this quarter
Today
Select * from table name where to_days (time field name) = to_days (now ());
Yesterday
SELECT * FROM table name WHERE TO_DAYS (NOW ()-TO_DAYS (time field name)
7 days
SELECT * FROM table name where DATE_SUB (CURDATE (), INTERVAL 7 DAY)
Last 30 days
SELECT * FROM table name where DATE_SUB (CURDATE (), INTERVAL 30 DAY)
PHP obtains the methods of yesterday, today, and tomorrow.
This example describes how PHP obtains the date of yesterday, today, and tomorrow. We will share this with you for your reference. The details are as follows:
// PHP returns the date function get_last_date () {$ tomorrow = mktime (0, 0, 0, date ("m"), date ("d")-1, date ("Y"); return date ("Y-m-d", $ tomorrow);} // PHP returns today's date functio
Mysql databases are queried by day, yesterday, the first seven days, the last thirty days, the quarter, and the year. mysql databases are queried by thirty days.
Today, I spent some time sorting out the code for MySQL to find data for the current day, yesterday, last week, last month, and so on.
1. query statements of today's data
Select * frim table name where to_days (time field name) = to_days (now ());S
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