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Top Forums Shell Programming and Scripting Date Time Zone Conversion (backwards of what I want) Post 302941184 by Michael Stora on Monday 13th of April 2015 07:03:42 PM
Old 04-13-2015
Quote:
Originally Posted by jlliagre
It is unclear why you want to convert your local time to the time in Ireland. If what you really want is to display the current time in Ireland, the proper command would be:

Code:
TZ="Europe/Dublin" date

That was just for the example. I am actually converting a date read from a text document.

Thanks to both of you.

Mike

---------- Post updated at 03:50 PM ---------- Previous update was at 03:42 PM ----------

Opps! Not working in my script to convert a known date.

Code:
$ TZ="Europe/Dublin" date
Mon, Apr 13, 2015 23:48:19

TZ="Europe/Dublin" date --date='Mon, Apr 13, 2015 23:48:19'
Mon, Apr 13, 2015 23:48:19

Mike

---------- Post updated at 04:03 PM ---------- Previous update was at 03:50 PM ----------

Getting closer. My initial thinking was not far off. I am one hour short of the mark.

Code:
$ TZ="Europe/Dublin" date --date='TZ="America/Phoenix" Mon, Apr 13, 2015 16:01:00'
Tue, Apr 14, 2015 00:01:00

Is there a bug in date? The tz database lists Americas/Phoenix as UTC -7:00, UTC DST -07:00 and Eurpoe/Dublin as UTC +00:00, UTC DST +01:00.

Mike

Last edited by Michael Stora; 04-13-2015 at 08:16 PM..
 

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DATEFMT_FORMAT_OBJECT(3)						 1						  DATEFMT_FORMAT_OBJECT(3)

IntlDateFormatter::formatObject - Formats an object

	Object oriented style

SYNOPSIS
publicstatic string IntlDateFormatter::formatObject (object $object, [mixed $format = NULL], [string $locale = NULL]) DESCRIPTION
Procedural style string datefmt_format_object (object $object, [mixed $format = NULL], [string $locale = NULL]) This function allows formatting an IntlCalendar or DateTime object without first explicitly creating a IntlDateFormatter object. The temporary IntlDateFormatter that will be created will take the timezone from the passed in object. The timezone database bundled with PHP will not be used - ICU's will be used instead. The timezone identifier used in DateTime objects must therefore also exist in ICU's database. PARAMETERS
o $object - An object of type IntlCalendar or DateTime. The timezone information in the object will be used. o $format - How to format the date/time. This can either be an array with two elements (first the date style, then the time style, these being one of the constants IntlDateFormatter::NONE, IntlDateFormatter::SHORT, IntlDateFormatter::MEDIUM, IntlDateFormatter::LONG, IntlDateFormatter::FULL), a long with the value of one of these constants (in which case it will be used both for the time and the date) or a string with the format described in the ICU documentation. If NULL, the default style will be used. o $locale - The locale to use, or NULL to use the default one. RETURN VALUES
A string with result or FALSE on failure. EXAMPLES
Example #1 datefmt_format_object(3) examples <?php /* default timezone is irrelevant; timezone taken from the object */ ini_set('date.timezone', 'UTC'); /* default locale is taken from this ini setting */ ini_set('intl.default_locale', 'fr_FR'); $cal = IntlCalendar::fromDateTime("2013-06-06 17:05:06 Europe/Dublin"); echo "default: ", IntlDateFormatter::formatObject($cal), " "; echo "long $format (full): ", IntlDateFormatter::formatObject($cal, IntlDateFormatter::FULL), " "; echo "array $format (none, full): ", IntlDateFormatter::formatObject($cal, array( IntlDateFormatter::NONE, IntlDateFormatter::FULL)), " "; echo "string $format (d 'of' MMMM y): ", IntlDateFormatter::formatObject($cal, "d 'of' MMMM y", 'en_US'), " "; echo "with DateTime: ", IntlDateFormatter::formatObject( new DateTime("2013-09-09 09:09:09 Europe/Madrid"), IntlDateFormatter::FULL, 'es_ES'), " "; The above example will output: default: 6 juin 2013 17:05:06 long $format (full): jeudi 6 juin 2013 17:05:06 heure d'ete irlandaise array $format (none, full): 17:05:06 heure d'ete irlandaise string $format (d 'of' MMMM y): 6 of June 2013 with DateTime: lunes, 9 de septiembre de 2013 09:09:09 Hora de verano de Europa central PHP Documentation Group DATEFMT_FORMAT_OBJECT(3)
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