$ xyoo = date('Y') – 1; // Tau txais xyoo tam sim no thiab rho tawm 1 $start = mktime(0, 0, 0, 1, 1, $ xyoo); $end = mktime(0, 0, 0, 12, 31, $ xyoo);
Ntawm no, Yuav ua li cas thiaj tau txais thawj hnub ntawm xyoo tam sim no hauv PHP? $pibDate = new DateTime('thawj hnub ntawm Lub Ib Hlis '. date('Y'), new DateTimeZone('America/New_York')); Qhov no yuav suav rau 'thawj hnub ntawm Lub Ib Hlis 2018' tab sis koj xav tau thawj hnub ntawm koj lub xyoo tam sim no hauv Asmeskas / New_York, uas tseem yog 2017.
Kuv tuaj yeem tau txais thawj hnub thiab hnub tim ntawm lub hli dhau los hauv PHP li cas? Koj tuaj yeem muaj tswv yim nrog qhov no. Piv txwv li, kom tau txais thawj zaug thiab zaum kawg thib ob ntawm ib hlis: $timestamp = strtotime('Lub Ob Hlis 2012'); $first_second = date('m-01-Y 00:00:00', $timestamp); $last_second = date('mtY 12:59:59', $timestamp); // Ib xyoo leap!
Tsis tas li ntawd Koj yuav ua li cas thiaj tau txais thawj hnub ntawm lub hli hauv PHP? 3 Teb. Tshuaj yej strtotime muaj nuj nqi txhawb cov hom ntawv txheeb ze. Koj tuaj yeem ua qhov no xwb: $date = strtotime('20140702'); $first_date = strtotime('thawj hnub ntawm lub hli no', $date); $first_day_of_month = date('w', $first_date);
Koj tau txais hnub kawg ntawm lub hli hauv PHP li cas? $date = strtotime ($datestring); // Hnub kawg ntawm lub hli tam sim no. $day = date(“l”, $lastdate);
Kuv yuav tau txais hnub Sunday li cas hauv PHP?
Sim qhov no: Tso zis: Hnub no yog hnub Saturday lossis hnub Sunday.
Kuv tuaj yeem tau txais Hnub Saturday thiab Hnub Sunday ntawm lub hli hauv PHP li cas? php muaj nuj nqi getSundays($y, $m) { rov qab tshiab DatePeriod( tshiab DateTime("thawj hnub Sunday ntawm $y-$m"), DateInterval::createFromDateString('tom ntej hnub Sunday'), tshiab DateTime(" hnub kawg ntawm $ y -$m 23:59:59”) ); } foreach (getSundays(2014, 11) as $sunday) { ncho $sunday->format(“l, Ym-dn”); }?>
Kuv tuaj yeem tau txais thawj hnub thiab hnub tim ntawm lub hli tas los hauv SQL li cas? Koj tuaj yeem muab lwm hnub zoo li no.
- DECLARE @myDate DATETIME = '02/15/2020′; — nws mm/dd/yyyy format. …
- SELECT DATEADD(DD,-(HNUB(GETDATE() -1)), GETDATE()) AS FirstDate SELECT DATEADD(DD,-(HNUB(GETDATE())), DATEADD(MM, 1, GETDATE())) AS Hnub Kawg.
Kuv tuaj yeem tau txais hnub pib thiab hnub kawg ntawm lub hli hauv SQL li cas?
Syntax: = EOMONTH(start_date, months)
EOMONTH siv 2 qhov tsis sib xws, thawj zaug yog StartDate thiab tom ntej no raws li lub hli mus los ntawm hnub pib, thiab tom qab ntawd tso tawm hnub kawg ntawm lub hlis ntawd. Yog tias peb teem lub hli parameter li 0, ces EOMONTH yuav tso tawm hnub kawg ntawm lub hli uas StartDate ntog.
Kuj Yuav ua li cas koj tau txais thawj hnub ntawm lub hli hauv laravel? $date = ['start' => Carbon tshiab('lub hli dhau los'), 'end' => tshiab CarbonCarbon('hnub no')]; Cov cai saum toj no yuav qhia hnub hnub no rov qab mus rau hnub qub hauv lub hli dhau los.
Hnub no yog lus Askiv hnub twg?
Hnub No Yog Hnub Tim
Hnub Tim Hnub No Hauv Lwm Cov Qauv Hnub | |
---|---|
Unix Lub Sijhawm: | 1643494453 |
RFC 2822: Cov. | Peb Hlis 29, 2022 14:14:13 - 0800 Nws |
DD-MM-YYYY: | 29-01-2022 |
MM-DD-YYYY: | 01-29-2022 |
Strtotime PHP yog dab tsi? Lub strtotime() muaj nuj nqi yog ib tug built-in muaj nuj nqi nyob rau hauv PHP uas yog siv los hloov cov lus piav qhia hnub tim-sijhawm lus Askiv rau UNIX timestamp. Txoj haujlwm lees paub txoj hlua kab lus ua lus Askiv uas sawv cev rau kev piav qhia hnub tim-sijhawm. Piv txwv li, "tam sim no" hais txog hnub tim tam sim no hauv lus Askiv hnub-sijhawm piav qhia.
Kuv tuaj yeem tau txais hnub nag hmo hauv PHP li cas?
Tau txais nag hmo Hnub hauv PHP
- date() hauv PHP.
- DateInterval hauv PHP.
- Siv strtotime() kom tau txais nag hmo Hnub hauv PHP.
- Siv mktime() kom tau txais nag hmo Hnub hauv PHP.
- Siv sij hawm() kom tau txais nag hmo Hnub hauv PHP.
- Siv DateInterval kom tau txais nag hmo Hnub hauv PHP.
Yuav ua li cas kom tau txais pes tsawg hnub hauv ib hlis hauv PHP?
Lub hli tam sim no: hnub tim ("t")
Kom tau txais cov hnub rau lub hli tam sim no koj tuaj yeem yooj yim siv hnub () ua haujlwm dhau ntawm "t" raws li hom ntawv. Qhov no xa rov qab tus naj npawb ntawm hnub rau lub hli, thiab thaum tsis muaj sij hawm dhau los yog hnub tim tam sim no.
Kuv tuaj yeem tau txais hnub kawg ntawm lub hli dhau los hauv PHP li cas? $ Lub hli tas los = date('M Y', strtotime(“-1 month”)); $lastDate = date('Y-m', strtotime('lub hli dhau los'));
...
- Cov lus teb no yog lawm (-1 lub hlis yuav tsis ua hauj lwm zoo nyob rau hauv txhua rooj plaub). …
- Lub hli dhau los lossis -1 lub hlis rov qab tus nqi qub.
Yuav ua li cas kom tau txais hnub kawg ntawm lub hlis no hauv PHP? $date = strtotime ($datestring); // Hnub kawg ntawm lub hli tam sim no. $day = date(“l”, $lastdate);
Hnub kos hnub Monday lossis tsis nyob hauv PHP li cas?
$dayinweek = date(“w”); // Monday? // raws li tus lej hauv ib lub lis piam koj xav tau dab tsi ntxiv ces tsuas yog "Hnub Monday" Kuv twv.. Txij li PHP > = 5.1 nws tuaj yeem siv tau hnub('N'), uas xa rov qab ISO-8601 tus lej sawv cev ntawm hnub ntawm lub lim tiam, qhov twg 1 yog hnub Monday thiab 7 yog hnub Sunday.
Kuv yuav tau txais hnub ntawm lub lim tiam hauv PHP li cas? php $hnub = 5; $w = date(“w”, strtotime(“2011-01-11”)) + 1; // koj yuav tsum ntxiv 1 rau hnub Sunday echo $w; $sunday = date(“Ymd”, strtotime(“2011-01-11”)-strtotime(“+$w day”)); $result = date(“Ymd”, strtotime($sunday)+strtotime(“+$day”)); echo $result; ?> Qhov $result = '2012-10-12' yog qhov koj xav tau.
Yuav ua li cas xim yog hnub Saturday?
Xim ntawm lub hnub
Hnub | Xim ntawm lub hnub | Ntiaj Chaw |
---|---|---|
Wednesday | ntsuab | Mercury |
Thursday | txiv kab ntxwv | Jupiter |
Friday | lub teeb xiav | Venus |
Saturday | ntshav | Saturn |
Koj pom hnub Sunday li cas hauv ib lub hlis? 365/7 = 52 lub lis piam + 1 hnub. Yog tias nws yog xyoo leap muaj 366 hnub ua nws 52 lub lis piam + 2 hnub. Saib daim ntawv qhia hnub thiab nco ntsoov hnub twg yog Lub Ib Hlis 1st. Yog hnub Sunday yuav muaj 53 Hnub Sunday xyoo ntawd.
Hnub Saturday thib ob thiab plaub nyob qhov twg hauv php?
php muaj nuj nqi showDay($ hli, $ xyoo, $ hnub, $ suav) { $list = array(1=>'thawj',2=>'thib ob',3=>'thib peb',4=>'thib plaub', 5 => 'thib'); $first = date('d', strtotime($ hli. '. $ xyoo.''.
Kuv yuav suav pes tsawg hnub Sunday hauv ib hlis hauv Excel li cas? Ua raws li cov kauj ruam no los tsim qhov koj pom hauv daim duab 6:
- Sau 12/31/14 hauv cell A1.
- Sau 1/31/15 hauv cell A2.
- Xaiv cov hlwb A1 thiab A2, thiab tom qab ntawd rub cov ntawv sau cia rau ntau kab los tsim cov hnub kawg ntawm lub hli.
- Sau cov qauv no hauv cell B1: