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(PHP 5 >= 5.6.0, PHP 7, PHP 8)
DateTimeImmutable::createFromMutable — Returns new DateTimeImmutable instance encapsulating the given DateTime object
object
The mutable DateTime object that you want to convert to an immutable version. This object is not modified, but instead a new DateTimeImmutable instance is created containing the same date time and timezone information.
Returns a new DateTimeImmutable instance.
| 版本 | 说明 |
|---|---|
| 8.0.0 | The method returns an instance of the currently invoked class now. Previously, it created a new instance of DateTimeImmutable. |
示例 #1 Creating an immutable date time object
<?php
$date = new DateTime("2014-06-20 11:45 Europe/London");
$immutable = DateTimeImmutable::createFromMutable( $date );
?>
