IANA Time Zone Database 的各个版本可以到如下地址下载https://data.iana.org/time-zones/releases/。 ZONEINFO ZONEINFO是IANA Time Zone Database 时区数据库的一种格式,也称为“tz数据库”或“Olson数据库”,用于表示世界各个国家和地区的时区和夏令时信息。ZONEINFO格式的文件通常具有一个".tz"、".tzdb" ...
The Time Zone Database (often called tz or zoneinfo) contains code and data that represent the history of local time for many representative locations around the globe. It is updated periodically to reflect changes made by political bodies to time zone boundaries, UTC offsets, and daylight-...
ZONEINFO是IANA Time Zone Database 时区数据库的一种格式,也称为“tz数据库”或“Olson数据库”,用于表示世界各个国家和地区的时区和夏令时信息。 Time Zone Database IANA Time Zone Database,简称 tz 或 zoneinfo,是一组表示地球上各地的时间历史的代码和数据,由互联网号码分配机构(Internet Assigned Numbers ...
PHP has the timezone database built in, just use theDateTimeandDateTimeZoneclasses. Example: $utc_date = DateTime::createFromFormat( 'Y-m-d G:i', '2011-04-27 02:45', new DateTimeZone('UTC') ); $nyc_date = $utc_date; $nyc_date->setTimeZone(new DateTimeZone('America/New_Yor...
如TIME_ZONE 文档描述,Django 设置了环境变量,因此它的进程在默认时区里运行。无论 USE_TZ 的值和当前时区如何,都会发生这种情况。 当USE_TZ 设置为 True 时,这样有助于保持仍然需要依赖当地时间的应用程序的后端兼容性。然而,就像前面所说(as explained above),这样并不完全可靠,你应该始终在代码里使用 UTC 里...
Time Zone Database TimeZoneDB provides free time zone database for cities of the world. The database is licensed underCreative Commons Attribution 3.0 License. It contains countries name, time zones, abbreviation, GMT offset, and Daylight Saving Time (DST). The data is available in CSV and ...
the IANA time zone database clearly shows that DST is supported in Morocco (Africa/Casablanca) unfortunately the Java time zone database tzdb.dat in the 2019c release does not agree. This has and will cause me infinite grief. What am I missing here, or have others seen this kind of ...
IANA时区数据库(IANA Time Zone Database)是一个全球通用的时区数据库,由互联网号码分配局(IANA)维护和发布。该数据库定义了全球范围内的时区信息,包括时区的标识符、名称、偏移量、夏令时规则等。 IANA时区数据库被广泛应用于计算机系统中,用于处理日期和时间的转换和计算。它为开发人员和系统管理员提供了一套标准...
Timezone Database In the absence of a single international body to keep track of the different timezones and the DST rules applied in each of them, the most widely used and respected body is the Timezone Database. The Timezone Database provides regular distributions of its data to reflect ...