日期和时间

简介
安装／配置
预定义常量
DateTime — The DateTime class
- DateTime::add — Adds an amount of days, months, years, hours, minutes and seconds to a DateTime object
- DateTime::__construct — Returns new DateTime object
- DateTime::createFromFormat — Parses a time string according to a specified format
- DateTime::getLastErrors — Returns the warnings and errors
- DateTime::modify — Alters the timestamp
- DateTime::__set_state — The __set_state handler
- DateTime::setDate — Sets the date
- DateTime::setISODate — Sets the ISO date
- DateTime::setTime — Sets the time
- DateTime::setTimestamp — Sets the date and time based on an Unix timestamp
- DateTime::setTimezone — Sets the time zone for the DateTime object
- DateTime::sub — Subtracts an amount of days, months, years, hours, minutes and seconds from a DateTime object
DateTimeImmutable — The DateTimeImmutable class
- DateTimeImmutable::add — Adds an amount of days, months, years, hours, minutes and seconds
- DateTimeImmutable::__construct — Returns new DateTimeImmutable object
- DateTimeImmutable::createFromFormat — Returns new DateTimeImmutable object formatted according to the specified format
- DateTimeImmutable::createFromMutable — Returns new DateTimeImmutable object encapsulating the given DateTime object
- DateTimeImmutable::getLastErrors — Returns the warnings and errors
- DateTimeImmutable::modify — Creates a new object with modified timestamp
- DateTimeImmutable::__set_state — The __set_state handler
- DateTimeImmutable::setDate — Sets the date
- DateTimeImmutable::setISODate — Sets the ISO date
- DateTimeImmutable::setTime — Sets the time
- DateTimeImmutable::setTimestamp — Sets the date and time based on an Unix timestamp
- DateTimeImmutable::setTimezone — Sets the time zone
- DateTimeImmutable::sub — Subtracts an amount of days, months, years, hours, minutes and seconds
DateTimeInterface — The DateTimeInterface interface
- DateTime::diff — Returns the difference between two DateTime objects
- DateTime::format — Returns date formatted according to given format
- DateTime::getOffset — Returns the timezone offset
- DateTime::getTimestamp — Gets the Unix timestamp
- DateTime::getTimezone — Return time zone relative to given DateTime
- DateTime::__wakeup — The __wakeup handler
DateTimeZone — The DateTimeZone class
- DateTimeZone::__construct — 创建新的DateTimeZone对象
- DateTimeZone::getLocation — Returns location information for a timezone
- DateTimeZone::getName — Returns the name of the timezone
- DateTimeZone::getOffset — Returns the timezone offset from GMT
- DateTimeZone::getTransitions — Returns all transitions for the timezone
- DateTimeZone::listAbbreviations — Returns associative array containing dst, offset and the timezone name
- DateTimeZone::listIdentifiers — Returns a numerically indexed array containing all defined timezone identifiers
DateInterval — The DateInterval class
- DateInterval::__construct — Creates a new DateInterval object
- DateInterval::createFromDateString — Sets up a DateInterval from the relative parts of the string
- DateInterval::format — Formats the interval
DatePeriod — The DatePeriod class
- DatePeriod::__construct — Creates a new DatePeriod object
- DatePeriod::getDateInterval — Gets the interval
- DatePeriod::getEndDate — Gets the end date
- DatePeriod::getStartDate — Gets the start date
Date/Time 函数
- checkdate — 验证一个格里高里日期
- date_add — 别名 DateTime::add
- date_create_from_format — 别名 DateTime::createFromFormat
- date_create_immutable_from_format — 别名 DateTimeImmutable::createFromFormat
- date_create_immutable — 别名 DateTimeImmutable::__construct
- date_create — 别名 DateTime::__construct
- date_date_set — 别名 DateTime::setDate
- date_default_timezone_get — 取得一个脚本中所有日期时间函数所使用的默认时区
- date_default_timezone_set — 设定用于一个脚本中所有日期时间函数的默认时区
- date_diff — 别名 DateTime::diff
- date_format — 别名 DateTime::format
- date_get_last_errors — 别名 DateTime::getLastErrors
- date_interval_create_from_date_string — 别名 DateInterval::createFromDateString
- date_interval_format — 别名 DateInterval::format
- date_isodate_set — 别名 DateTime::setISODate
- date_modify — 别名 DateTime::modify
- date_offset_get — 别名 DateTime::getOffset
- date_parse_from_format — Get info about given date formatted according to the specified format
- date_parse — Returns associative array with detailed info about given date
- date_sub — 别名 DateTime::sub
- date_sun_info — Returns an array with information about sunset/sunrise and twilight begin/end
- date_sunrise — 返回给定的日期与地点的日出时间
- date_sunset — 返回给定的日期与地点的日落时间
- date_time_set — 别名 DateTime::setTime
- date_timestamp_get — 别名 DateTime::getTimestamp
- date_timestamp_set — 别名 DateTime::setTimestamp
- date_timezone_get — 别名 DateTime::getTimezone
- date_timezone_set — 别名 DateTime::setTimezone
- date — 格式化一个本地时间／日期
- getdate — 取得日期／时间信息
- gettimeofday — 取得当前时间
- gmdate — 格式化一个 GMT/UTC 日期／时间
- gmmktime — 取得 GMT 日期的 UNIX 时间戳
- gmstrftime — 根据区域设置格式化 GMT/UTC 时间／日期
- idate — 将本地时间日期格式化为整数
- localtime — 取得本地时间
- microtime — 返回当前 Unix 时间戳和微秒数
- mktime — 取得一个日期的 Unix 时间戳
- strftime — 根据区域设置格式化本地时间／日期
- strptime — 解析由 strftime 生成的日期／时间
- strtotime — 将任何英文文本的日期时间描述解析为 Unix 时间戳
- time — 返回当前的 Unix 时间戳
- timezone_abbreviations_list — 别名 DateTimeZone::listAbbreviations
- timezone_identifiers_list — 别名 DateTimeZone::listIdentifiers
- timezone_location_get — 别名 DateTimeZone::getLocation
- timezone_name_from_abbr — Returns the timezone name from abbreviation
- timezone_name_get — 别名 DateTimeZone::getName
- timezone_offset_get — 别名 DateTimeZone::getOffset
- timezone_open — 别名 DateTimeZone::__construct
- timezone_transitions_get — 别名 DateTimeZone::getTransitions
- timezone_version_get — Gets the version of the timezonedb
Supported Date and Time Formats
所支持的时区列表