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DateTimeImmutable クラスはじめに日付と時刻を表現します。 このクラスは DateTime と同じ振る舞いをします。 但し、DateTime::modify のような、 状態を変更して新しいオブジェクトを返すメソッドが呼び出された時を除きます。 クラス概要
DateTimeImmutable
implements
DateTimeInterface
/* 継承した定数 */
public
const
string
DateTimeInterface::ATOM = "Y-m-d\\TH:i:sP";
public
const
string
DateTimeInterface::COOKIE = "l, d-M-Y H:i:s T";
public
const
string
DateTimeInterface::ISO8601 = "Y-m-d\\TH:i:sO";
public
const
string
DateTimeInterface::ISO8601_EXPANDED = "X-m-d\\TH:i:sP";
public
const
string
DateTimeInterface::RFC822 = "D, d M y H:i:s O";
public
const
string
DateTimeInterface::RFC850 = "l, d-M-y H:i:s T";
public
const
string
DateTimeInterface::RFC1036 = "D, d M y H:i:s O";
public
const
string
DateTimeInterface::RFC1123 = "D, d M Y H:i:s O";
public
const
string
DateTimeInterface::RFC7231 = "D, d M Y H:i:s \\G\\M\\T";
public
const
string
DateTimeInterface::RFC2822 = "D, d M Y H:i:s O";
public
const
string
DateTimeInterface::RFC3339 = "Y-m-d\\TH:i:sP";
public
const
string
DateTimeInterface::RFC3339_EXTENDED = "Y-m-d\\TH:i:s.vP";
public
const
string
DateTimeInterface::RSS = "D, d M Y H:i:s O";
public
const
string
DateTimeInterface::W3C = "Y-m-d\\TH:i:sP";
/* メソッド */
public __construct(string
$datetime = "now", DateTimeZonenull $timezone = null )public DateTimeImmutable add(DateInterval
$interval )public static DateTimeImmutablefalse createFromFormat(string
$format , string $datetime , DateTimeZonenull $timezone = null )public static DateTimeImmutable createFromInterface(DateTimeInterface
$object )public static static createFromMutable(DateTime
$object )public static arrayfalse getLastErrors()
public DateTimeImmutablefalse modify(string
$modifier )public static DateTimeImmutable __set_state(array
$array )public DateTimeImmutable setDate(int
$year , int $month , int $day )public DateTimeImmutable setISODate(int
$year , int $week , int $dayOfWeek = 1)public DateTimeImmutable setTime(
int $hour ,int $minute ,int $second = 0,int $microsecond = 0) public DateTimeImmutable setTimestamp(int
$timestamp )public DateTimeImmutable setTimezone(DateTimeZone
$timezone )public DateTimeImmutable sub(DateInterval
$interval )public DateInterval diff(DateTimeInterface
$targetObject , bool $absolute = false )public string format(string
$format )public int getOffset()
public int getTimestamp()
public DateTimeZonefalse getTimezone()
public void __wakeup()
変更履歴
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