timezonedb pecl.php.net Timezone Database to be used with PHP's date and time functions This extension is a drop-in replacement for the builtin timezone database that comes with PHP. You should only install this extension in case you need to get a later version of the timezone database than the one that ships with PHP. The data that this extension uses comes from the "Olson" database, which is located at http://www.iana.org/time-zones. Derick Rethans derick derick@php.net yes 2021-01-25 2021.1 2021.1 stable stable PHP Updated to version 2021.1 (2021a) 5.2.0 1.4.0b1 timezonedb