<?php
date_default_timezone_set('Asia/Shanghai');//此句用于消除时间差
echo $nowtime=date("Y-n-j H:i:s");
?>
显示的格式: 年-月-日 小时:分钟:秒
相关时间参数:
a - "am" 或是 "pm"
A - "AM" 或是 "PM"
d - 几日,二位数字,若不足二位则前面补零; 如: "01" 至 "31"
D - 星期几,三个英文字母; 如: "Fri"
F - 月份,英文全名; 如: "January"
h - 12 小时制的小时; 如: "01" 至 "12"
H - 24 小时制的小时; 如: "00" 至 "23"
g - 12 小时制的小时,不足二位不补零; 如: "1" 至 12"
G - 24 小时制的小时,不足二位不补零; 如: "0" 至 "23"
i - 分钟; 如: "00" 至 "59"
j - 几日,二位数字,若不足二位不补零; 如: "1" 至 "31"
l - 星期几,英文全名; 如: "Friday"
m - 月份,二位数字,若不足二位则在前面补零; 如: "01" 至 "12"
n - 月份,二位数字,若不足二位则不补零; 如: "1" 至 "12"
M - 月份,三个英文字母; 如: "Jan"
s - 秒; 如: "00" 至 "59"
S - 字尾加英文序数,二个英文字母; 如: "th","nd"
t - 指定月份的天数; 如: "28" 至 "31"
U - 总秒数
w - 数字型的星期几,如: "0" (星期日) 至 "6" (星期六)
Y - 年,四位数字; 如: "1999"
y - 年,二位数字; 如: "99"
z - 一年中的第几天; 如: "0" 至 "365"
相关时区:
| Africa/Abidjan | Africa/Accra | Africa/Addis_Ababa | Africa/Algiers | Africa/Asmera |
| Africa/Bamako | Africa/Bangui | Africa/Banjul | Africa/Bissau | Africa/Blantyre |
| Africa/Brazzaville | Africa/Bujumbura | Africa/Cairo | Africa/Casablanca | Africa/Ceuta |
| Africa/Conakry | Africa/Dakar | Africa/Dar_es_Salaam | Africa/Djibouti | Africa/Douala |
| Africa/El_Aaiun | Africa/Freetown | Africa/Gaborone | Africa/Harare | Africa/Johannesburg |
| Africa/Kampala | Africa/Khartoum | Africa/Kigali | Africa/Kinshasa | Africa/Lagos |
| Africa/Libreville | Africa/Lome | Africa/Luanda | Africa/Lubumbashi | Africa/Lusaka |
| Africa/Malabo | Africa/Maputo | Africa/Maseru | Africa/Mbabane | Africa/Mogadishu |
| Africa/Monrovia | Africa/Nairobi | Africa/Ndjamena | Africa/Niamey | Africa/Nouakchott |
| Africa/Ouagadougou | Africa/Porto-Novo | Africa/Sao_Tome | Africa/Timbuktu | Africa/Tripoli |
| Africa/Tunis | Africa/Windhoek |
| Asia/Aden | Asia/Almaty | Asia/Amman | Asia/Anadyr | Asia/Aqtau |
| Asia/Aqtobe | Asia/Ashgabat | Asia/Ashkhabad | Asia/Baghdad | Asia/Bahrain |
| Asia/Baku | Asia/Bangkok | Asia/Beirut | Asia/Bishkek | Asia/Brunei |
| Asia/Calcutta | Asia/Choibalsan | Asia/Chongqing | Asia/Chungking | Asia/Colombo |
| Asia/Dacca | Asia/Damascus | Asia/Dhaka | Asia/Dili | Asia/Dubai |
| Asia/Dushanbe | Asia/Gaza | Asia/Harbin | Asia/Hong_Kong | Asia/Hovd |
| Asia/Irkutsk | Asia/Istanbul | Asia/Jakarta | Asia/Jayapura | Asia/Jerusalem |
| Asia/Kabul | Asia/Kamchatka | Asia/Karachi | Asia/Kashgar | Asia/Katmandu |
| Asia/Krasnoyarsk | Asia/Kuala_Lumpur | Asia/Kuching | Asia/Kuwait | Asia/Macao |
| Asia/Macau | Asia/Magadan | Asia/Makassar | Asia/Manila | Asia/Muscat |
| Asia/Nicosia | Asia/Novosibirsk | Asia/Omsk | Asia/Oral | Asia/Phnom_Penh |
| Asia/Pontianak | Asia/Pyongyang | Asia/Qatar | Asia/Qyzylorda | Asia/Rangoon |
| Asia/Riyadh | Asia/Saigon | Asia/Sakhalin | Asia/Samarkand | Asia/Seoul |
| Asia/Shanghai | Asia/Singapore | Asia/Taipei | Asia/Tashkent | Asia/Tbilisi |
| Asia/Tehran | Asia/Tel_Aviv | Asia/Thimbu | Asia/Thimphu | Asia/Tokyo |
| Asia/Ujung_Pandang | Asia/Ulaanbaatar | Asia/Ulan_Bator | Asia/Urumqi | Asia/Vientiane |
| Asia/Vladivostok | Asia/Yakutsk | Asia/Yekaterinburg | Asia/Yerevan |
| Europe/Amsterdam | Europe/Andorra | Europe/Athens | Europe/Belfast | Europe/Belgrade |
| Europe/Berlin | Europe/Bratislava | Europe/Brussels | Europe/Bucharest | Europe/Budapest |
| Europe/Chisinau | Europe/Copenhagen | Europe/Dublin | Europe/Gibraltar | Europe/Guernsey |
| Europe/Helsinki | Europe/Isle_of_Man | Europe/Istanbul | Europe/Jersey | Europe/Kaliningrad |
| Europe/Kiev | Europe/Lisbon | Europe/Ljubljana | Europe/London | Europe/Luxembourg |
| Europe/Madrid | Europe/Malta | Europe/Mariehamn | Europe/Minsk | Europe/Monaco |
| Europe/Moscow | Europe/Nicosia | Europe/Oslo | Europe/Paris | Europe/Prague |
| Europe/Riga | Europe/Rome | Europe/Samara | Europe/San_Marino | Europe/Sarajevo |
| Europe/Simferopol | Europe/Skopje | Europe/Sofia | Europe/Stockholm | Europe/Tallinn |
| Europe/Tirane | Europe/Tiraspol | Europe/Uzhgorod | Europe/Vaduz | Europe/Vatican |
| Europe/Vienna | Europe/Vilnius | Europe/Volgograd | Europe/Warsaw | Europe/Zagreb |
| Europe/Zaporozhye | Europe/Zurich |
| Brazil/Acre | Brazil/DeNoronha | Brazil/East | Brazil/West | Canada/Atlantic |
| Canada/Central | Canada/East-Saskatchewan | Canada/Eastern | Canada/Mountain | Canada/Newfoundland |
| Canada/Pacific | Canada/Saskatchewan | Canada/Yukon | CET | Chile/Continental |
| Chile/EasterIsland | CST6CDT | Cuba | EET | Egypt |
| Eire | EST | EST5EDT | Etc/GMT | Etc/GMT+0 |
| Etc/GMT+1 | Etc/GMT+10 | Etc/GMT+11 | Etc/GMT+12 | Etc/GMT+2 |
| Etc/GMT+3 | Etc/GMT+4 | Etc/GMT+5 | Etc/GMT+6 | Etc/GMT+7 |
| Etc/GMT+8 | Etc/GMT+9 | Etc/GMT-0 | Etc/GMT-1 | Etc/GMT-10 |
| Etc/GMT-11 | Etc/GMT-12 | Etc/GMT-13 | Etc/GMT-14 | Etc/GMT-2 |
| Etc/GMT-3 | Etc/GMT-4 | Etc/GMT-5 | Etc/GMT-6 | Etc/GMT-7 |
| Etc/GMT-8 | Etc/GMT-9 | Etc/GMT0 | Etc/Greenwich | Etc/UCT |
| Etc/Universal | Etc/UTC | Etc/Zulu | Factory | GB |
| GB-Eire | GMT | GMT+0 | GMT-0 | GMT0 |
| Greenwich | Hongkong | HST | Iceland | Iran |
| Israel | Jamaica | Japan | Kwajalein | Libya |
| MET | Mexico/BajaNorte | Mexico/BajaSur | Mexico/General | MST |
| MST7MDT | Navajo | NZ | NZ-CHAT | Poland |
| Portugal | PRC | PST8PDT | ROC | ROK |
| Singapore | Turkey | UCT | Universal | US/Alaska |
| US/Aleutian | US/Arizona | US/Central | US/East-Indiana | US/Eastern |
| US/Hawaii | US/Indiana-Starke | US/Michigan | US/Mountain | US/Pacific |
| US/Pacific-New | US/Samoa | UTC | W-SU | WET |
| Zulu |
PHP日期时间格式化
本文介绍了如何使用PHP的date函数来格式化日期时间,并列举了各种可用的时间参数,包括年、月、日、小时、分钟、秒等。此外,还提供了设置时区的方法,确保时间的准确性和一致性。
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