83 lines
2.1 KiB
Markdown
83 lines
2.1 KiB
Markdown
# DateTime with Microseconds 
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DateTime and DateInterval classes with support of microseconds
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## NOTE! This package not fully tested, so use it with caution.
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This small package with two classes just wrapper around built in PHP classes for work with date and time but with support operations with microseconds.
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## Installation
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Package use PSR-4 standard, so for using this classes just install package using Composer.
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```bash
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$ composer require oat-sa/lib-tao-dtms
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```
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```json
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{
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"require": {
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"oat-sa/lib-tao-dtms": "~0.5"
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}
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}
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```
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```php
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<?php
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require 'vendor/autoload.php';
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use oat\dtms\DateTime;
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use oat\dtms\DateInterval;
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```
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## Usage
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After installation you can create DateTime instances with microseconds.
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```php
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$dt = new DateTime('2015-08-08 10:10:10.123456');
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echo $dt->format('Y-m-d H:i:s.u'); // 2015-08-08 10:10:10.123456
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```
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Also you can modify DateTime with microseconds. Supported words "microseconds", "microsecond", "micro", "mic".
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```php
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$dt = new DateTime('2015-08-08 10:10:10.123456');
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$dt->modify('123456 micro');
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echo $dt->format('u'); // 246912
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```
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And of course this package allow usage true ISO8601 format for date intervals with microseconds.
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```php
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$interval = new DateInterval('PT2.2S');
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echo $interval->format('PT%sS'); // PT2.200000S
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```
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Class DateTime support standard methods, such as `add`, `sub`, `diff`, `format` etc.
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For using native DateTime and DateInteval classes together with package use root namespace for it:
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```php
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$uDateTime = new DateTime(); // DateTime from package
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$nativeDateTime = new \DateTime(); // built in DateTime
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```
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__Note!__ Current package may work incorrectly with different time zones, so it need extra check and more tests.
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If you found error or weird behavior, send me [issue report](/issues/new), please.
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## Credits
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- [Ivan Klimchuk](http://klimchuk.com), [Alroniks](https://github.com/Alroniks)
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- [Open Assessment Technologies S.A.](http://www.taotesting.com/), [OAT](https://github.com/oat-sa)
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Developed by Ivan Klimchuk for Open Assessment Technologies S.A.
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## License
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The GPLv2. Please see [LICENSE](/LICENSE) for more information.
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