timezone_name_from_abbr
(PHP 5 >= 5.1.3, PHP 7)
timezone_name_from_abbr — Returns the timezone name from abbreviation
Description
$abbr
[, int $gmtOffset
= -1
[, int $isdst
= -1
]] ) : stringParameters
-
abbr
-
Time zone abbreviation.
-
gmtOffset
-
Offset from GMT in seconds. Defaults to -1 which means that first found time zone corresponding to
abbr
is returned. Otherwise exact offset is searched and only if not found then the first time zone with any offset is returned. -
isdst
-
Daylight saving time indicator. Defaults to -1, which means that whether the time zone has daylight saving or not is not taken into consideration when searching. If this is set to 1, then the
gmtOffset
is assumed to be an offset with daylight saving in effect; if 0, thengmtOffset
is assumed to be an offset without daylight saving in effect. Ifabbr
doesn't exist then the time zone is searched solely by thegmtOffset
andisdst
.
Examples
Example #1 A timezone_name_from_abbr() example
<?php
echo timezone_name_from_abbr("CET") . "\n";
echo timezone_name_from_abbr("", 3600, 0) . "\n";
?>
The above example will output something similar to:
Europe/Berlin Europe/Paris
English translation
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Document created the 30/01/2003, last modified the 26/10/2018
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References
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