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Medeltiden är en tidsålder

Uppdaterad 2025-01-05

Tid

Förkortningar

UTC - Coordinated Universal Time [temps universel coordonné] (Koordinerad universell tid)
GMT - Greenwich Mean Time
PDT – Pacific Daylight Time
PST – Pacific Standard Time
CEST - Central European Summer Time

EST - Eastern Standard Time
EDT - Eastern Daylight Time
DST - Daylight Saving Time
CET - Central European Time
MET - medeleuropeisk tid

AM - Ante Meridiem (before midday)
PM - Post Meridiem (after midday)
AD - Anno domini
BC - Before Christ
BCE - Before Common Era
BP - Before Present (1950)

JIT - Just In Time

Specialtecken

Namn och kodpunkt för ikoner från Font Awesome `4.7.0` (den sista versionen som var helt gratis)

fa-clock-o
fa-history

Statuskoder från HTTP

408Request Timeout
504Gateway Timeout

Typer

Ord

Tidsstämpel (timestamp)
Tidslinje (timeline)
Tidsresa
Tidfråga

Linjer

Tidslinje (timeline)

Fenomen

Platser

Tidszoner
Times square

Problem

Tidsskillnad

Enheter

Ljusår

Fordon

Tidsmaskin

Produkter

Klockor 🛒
Tidtagarur 🛒
Timer 🛒
Alarm 🛒
Tidtabell 🛒
Timglas 🛒
Tidsbank 🛒
Tidskriftssamlare 🛒
Tidvatten 🛒

Viktiga papper

Estimat

Kända personer

Johanna Hermann Lundberg

Tjänster

Fröken ur

Ring fröken ur

Applikationer

Everyday app

Program

Time Machine

Sommarsolstånd ()
Vintersolstånd ()

Citat

Tiden flyger

Tiden går

Tiden går långsammare när man har tråkigt

Tid är allt vi har

Tid är den fjärde dimensionen

Tid är relativt

You don't get old, you just get older

Ordspråk

Tid är pengar

Liknande

Pengar

Kalenderdag det är alla dagar som finns i månaden.

Sekund
Minut
Timme
Dygn
Vecka
Månad
Kvartal
År
Decennium
Sekel
Millennium

Standardisering

ISO 8601

Tagg i HTML

Dates:
<time datetime="1914">  <!-- means the year 1914 -->
<time datetime="1914-12">  <!-- means December 1914 -->
<time datetime="1914-12-20">  <!-- means 20 December 1914 -->
<time datetime="12-20">  <!-- means 20 December any year -->
<time datetime="1914-W15">  <!-- means week 15 of year 1914 -->

Date and Times:
<time datetime="1914-12-20T08:00">  <!-- means 20 December 1914 at 8am -->
<time datetime="1914-12-20 08:00">  <!-- also means 20 December 1914 at 8am -->
<time datetime="1914-12-20 08:30:45">  <!-- with minutes and seconds -->
<time datetime="1914-12-20 08:30:45.687">  <!-- with minutes, seconds, and milliseconds -->

Times:
<time datetime="08:00">  <!-- means 8am -->
<time datetime="08:00-03:00">  <!-- means 8am in Rio de Janeiro (UTC-3 hours)  -->
<time datetime="08:00+03:00">  <!-- means 8am in Madagascar (UTC+3 hours)  -->

Durations:
<time datetime="P2D">  <!-- means a duration of 2 days -->
<time datetime="PT15H10M">  <!-- means a duration of 15 hours and 10 minutes -->

Kod i HTML

<input type="time">

UNIX timestamp med JavaScript

Date.now() Testa här new Date().getTime() Testa här

JavaScript

performance.now() Testa här

Formatera timme och minut med JavaScript

new Date().toLocaleTimeString('sv-SE', {hour: 'numeric', minute: 'numeric'}) Testa här

Sätt tidszon med PHP

date_default_timezone_set('Europa/Stockholm')

UNIX timestamp med PHP

date('U')

Variabler i PHP

$_SERVER['REQUEST_TIME']
$_SERVER['REQUEST_TIME_FLOAT']

Visa tabell

`format` character	Description	Example returned values
Day	---	---
d	Day of the month, 2 digits with leading zeros	01 to 31
D	A textual representation of a day, three letters	Mon through Sun
j	Day of the month without leading zeros	1 to 31
l (lowercase 'L')	A full textual representation of the day of the week	Sunday through Saturday
N	ISO-8601 numeric representation of the day of the week (added in PHP 5.1.0)	1 (for Monday) through 7 (for Sunday)
S	English ordinal suffix for the day of the month, 2 characters	st, nd, rd or th. Works well with j
w	Numeric representation of the day of the week	0 (for Sunday) through 6 (for Saturday)
z	The day of the year (starting from 0)	0 through 365
Week	---	---
W	ISO-8601 week number of year, weeks starting on Monday (added in PHP 4.1.0)	Example: 42 (the 42nd week in the year)
Month	---	---
F	A full textual representation of a month, such as January or March	January through December
m	Numeric representation of a month, with leading zeros	01 through 12
M	A short textual representation of a month, three letters	Jan through Dec
n	Numeric representation of a month, without leading zeros	1 through 12
t	Number of days in the given month	28 through 31
Year	---	---
L	Whether it's a leap year	1 if it is a leap year, 0 otherwise.
o	ISO-8601 year number. This has the same value as Y, except that if the ISO week number (W) belongs to the previous or next year, that year is used instead. (added in PHP 5.1.0)	Examples: 1999 or 2003
Y	A full numeric representation of a year, 4 digits	Examples: 1999 or 2003
y	A two digit representation of a year	Examples: 99 or 03
Time	---	---
a	Lowercase Ante meridiem and Post meridiem	am or pm
A	Uppercase Ante meridiem and Post meridiem	AM or PM
B	Swatch Internet time	000 through 999
g	12-hour format of an hour without leading zeros	1 through 12
G	24-hour format of an hour without leading zeros	0 through 23
h	12-hour format of an hour with leading zeros	01 through 12
H	24-hour format of an hour with leading zeros	00 through 23
i	Minutes with leading zeros	00 to 59
s	Seconds, with leading zeros	00 through 59
u	Microseconds (added in PHP 5.2.2). Note that date() will always generate 000000 since it takes an integer parameter, whereas DateTime::format() does support microseconds.	Example: 654321
Timezone	---	---
e	Timezone identifier (added in PHP 5.1.0)	Examples: UTC, GMT, Atlantic/Azores
I (capital i)	Whether or not the date is in daylight saving time	1 if Daylight Saving Time, 0 otherwise.
O	Difference to Greenwich time (GMT) in hours	Example: +0200
P	Difference to Greenwich time (GMT) with colon between hours and minutes (added in PHP 5.1.3)	Example: +02:00
T	Timezone abbreviation	Examples: EST, MDT ...
Z	Timezone offset in seconds. The offset for timezones west of UTC is always negative, and for those east of UTC is always positive.	-43200 through 50400
Full Date/Time	---	---
c	ISO 8601 date (added in PHP 5)	2004-02-12T15:19:21+00:00
r	» RFC 2822 formatted date	Example: Thu, 21 Dec 2000 16:01:07 +0200
U	Seconds since the Unix Epoch (January 1 1970 00:00:00 GMT)	See also time()