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phpday 2025 - Call For Papers
Getting Started
Introduction
A simple tutorial
Language Reference
Basic syntax
Types
Variables
Constants
Expressions
Operators
Control Structures
Functions
Classes and Objects
Namespaces
Enumerations
Errors
Exceptions
Fibers
Generators
Attributes
References Explained
Predefined Variables
Predefined Exceptions
Predefined Interfaces and Classes
Predefined Attributes
Context options and parameters
Supported Protocols and Wrappers
Security
Introduction
General considerations
Installed as CGI binary
Installed as an Apache module
Session Security
Filesystem Security
Database Security
Error Reporting
User Submitted Data
Hiding PHP
Keeping Current
Features
HTTP authentication with PHP
Cookies
Sessions
Handling file uploads
Using remote files
Connection handling
Persistent Database Connections
Command line usage
Garbage Collection
DTrace Dynamic Tracing
Function Reference
Affecting PHP's Behaviour
Audio Formats Manipulation
Authentication Services
Command Line Specific Extensions
Compression and Archive Extensions
Cryptography Extensions
Database Extensions
Date and Time Related Extensions
File System Related Extensions
Human Language and Character Encoding Support
Image Processing and Generation
Mail Related Extensions
Mathematical Extensions
Non-Text MIME Output
Process Control Extensions
Other Basic Extensions
Other Services
Search Engine Extensions
Server Specific Extensions
Session Extensions
Text Processing
Variable and Type Related Extensions
Web Services
Windows Only Extensions
XML Manipulation
GUI Extensions
Keyboard Shortcuts
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Посібник з PHP
Довідник функцій
Розширення, що стосуються дати й часу
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Дата й час
Вступ
Встановлення/налаштування
Встановлення
Налаштування під час виконання
Попередньо визначені константи
Приклади
Date/Time Arithmetic
DateTime
— Клас DateTime
DateTime::add
— Modifies a DateTime object, with added amount of days, months, years, hours, minutes and seconds
DateTime::__construct
— Returns new DateTime object
DateTime::createFromFormat
— Parses a time string according to a specified format
DateTime::createFromImmutable
— Returns new DateTime instance encapsulating the given DateTimeImmutable object
DateTime::createFromInterface
— Returns new DateTime object encapsulating the given DateTimeInterface object
DateTime::getLastErrors
— Псевдонім DateTimeImmutable::getLastErrors
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
— Returns a new object, with added amount of days, months, years, hours, minutes and seconds
DateTimeImmutable::__construct
— Returns new DateTimeImmutable object
DateTimeImmutable::createFromFormat
— Parses a time string according to a specified format
DateTimeImmutable::createFromInterface
— Returns new DateTimeImmutable object encapsulating the given DateTimeInterface object
DateTimeImmutable::createFromMutable
— Returns new DateTimeImmutable instance 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 a 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
DateTimeInterface::diff
— Returns the difference between two DateTime objects
DateTimeInterface::format
— Returns date formatted according to given format
DateTimeInterface::getOffset
— Returns the timezone offset
DateTimeInterface::getTimestamp
— Gets the Unix timestamp
DateTimeInterface::getTimezone
— Return time zone relative to given DateTime
DateTime::__wakeup
— The __wakeup handler
DateTimeZone
— The DateTimeZone class
DateTimeZone::__construct
— Creates new DateTimeZone object
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::createFromISO8601String
— Creates a new DatePeriod object from an ISO8601 string
DatePeriod::getDateInterval
— Gets the interval
DatePeriod::getEndDate
— Gets the end date
DatePeriod::getRecurrences
— Gets the number of recurrences
DatePeriod::getStartDate
— Gets the start date
Функції Дати/часу
checkdate
— Validate a Gregorian date
date
— Format a Unix timestamp
date_add
— Псевдонім DateTime::add
date_create
— Псевдонім DateTime::__construct
date_create_from_format
— Псевдонім DateTime::createFromFormat
date_create_immutable
— Псевдонім DateTimeImmutable::__construct
date_create_immutable_from_format
— Псевдонім DateTimeImmutable::createFromFormat
date_date_set
— Псевдонім DateTime::setDate
date_default_timezone_get
— Gets the default timezone used by all date/time functions in a script
date_default_timezone_set
— Sets the default timezone used by all date/time functions in a script
date_diff
— Псевдонім DateTime::diff
date_format
— Псевдонім DateTime::format
date_get_last_errors
— Псевдонім DateTimeImmutable::getLastErrors
date_interval_create_from_date_string
— Псевдонім DateInterval::createFromDateString
date_interval_format
— Псевдонім DateInterval::format
date_isodate_set
— Псевдонім DateTime::setISODate
date_modify
— Псевдонім DateTime::modify
date_offset_get
— Псевдонім DateTime::getOffset
date_parse
— Returns associative array with detailed info about given date/time
date_parse_from_format
— Get info about given date formatted according to the specified format
date_sub
— Псевдонім DateTime::sub
date_sun_info
— Returns an array with information about sunset/sunrise and twilight begin/end
date_sunrise
— Returns time of sunrise for a given day and location
date_sunset
— Returns time of sunset for a given day and location
date_time_set
— Псевдонім DateTime::setTime
date_timestamp_get
— Псевдонім DateTime::getTimestamp
date_timestamp_set
— Псевдонім DateTime::setTimestamp
date_timezone_get
— Псевдонім DateTime::getTimezone
date_timezone_set
— Псевдонім DateTime::setTimezone
getdate
— Get date/time information
gettimeofday
— Get current time
gmdate
— Format a GMT/UTC date/time
gmmktime
— Get Unix timestamp for a GMT date
gmstrftime
— Format a GMT/UTC time/date according to locale settings
idate
— Format a local time/date part as integer
localtime
— Get the local time
microtime
— Return current Unix timestamp with microseconds
mktime
— Get Unix timestamp for a date
strftime
— Format a local time/date according to locale settings
strptime
— Parse a time/date generated with strftime
strtotime
— Parse about any English textual datetime description into a Unix timestamp
time
— Return current Unix timestamp
timezone_abbreviations_list
— Псевдонім DateTimeZone::listAbbreviations
timezone_identifiers_list
— Псевдонім DateTimeZone::listIdentifiers
timezone_location_get
— Псевдонім DateTimeZone::getLocation
timezone_name_from_abbr
— Returns a timezone name by guessing from abbreviation and UTC offset
timezone_name_get
— Псевдонім DateTimeZone::getName
timezone_offset_get
— Псевдонім DateTimeZone::getOffset
timezone_open
— Псевдонім DateTimeZone::__construct
timezone_transitions_get
— Псевдонім DateTimeZone::getTransitions
timezone_version_get
— Gets the version of the timezonedb
Supported Date and Time Formats
Список підтримуваних часових поясів
Африка
Америка
Антартика
Арктика
Азія
Атлантика
Австралія
Європа
Індійський
Тихоокеанський
Інші
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