PHP 5.6.16 is available

List of Supported Timezones

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Here you'll find the complete list of timezones supported by PHP, which are meant to be used with e.g. date_default_timezone_set().

Note: The latest version of the timezone database can be installed via PECL's » timezonedb.

Note: This list is based upon the timezone database version 2015.7.

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User Contributed Notes 2 notes

8 months ago
To get a list programmatically, I use \DateTimeZone::listIdentifiers() (you may encounter its alias timezone_identifiers_list()):
mblaney at gmail dot com
5 months ago
Follow up to William's helpful advice:
php -r 'echo join(timezone_identifiers_list(), ",");'
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