Online PHP editor | rfc for tj2io

@ 2015-04-14T12:36:02Z

<?php

	function convertUnixTimeBetweenTimezones($vUnixTime,$vOriginalTimezone,$vDesiredTimezone)
	{
		if ($vOriginalTimezone == $vDesiredTimezone)
		{
			// no timezone shifting required
			return $vUnixTime;
		}

		// set default to desired timezone
		$vCurrentTimezone = date_default_timezone_get();
		date_default_timezone_set($vDesiredTimezone);

		$oBaseTimeZone = new DateTimeZone($vOriginalTimezone);
		// user time zone
		$oCurrentTimeZone = new DateTimeZone($vDesiredTimezone);

		$vIsoTime = date("Y-m-d H:i:s",$vUnixTime);
		$oBaseTime = new DateTime($vIsoTime,$oBaseTimeZone);
		$oBaseTime->setTimezone($oCurrentTimeZone);

		$vTimeStamp = $oBaseTime->getTimestamp();

		date_default_timezone_set($vCurrentTimezone);

		return $vTimeStamp;
	}



echo convertUnixTimeBetweenTimezones(1414710000,"EST","UTC");

?>

Output for git.master, git.master_jit, rfc.property-hooks: 1414728000

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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