get_t in core/includes/bootstrap.inc

Returns the name of the proper localization function.

LocaleInstallTest::testFunctionSignatures in core/modules/locale/tests/locale.test

Verify that function signatures of t() and st() are equal.

standard_country_list in core/includes/standard.inc

Get an array of all country code => country name pairs.

standard_timezone_country_list in core/includes/standard.inc

Get an array of all timezones and their matching country code.

x03.php in core/includes/transliteration/x03.php

x03.php in core/includes/transliteration/x03.php

x11.php in core/includes/transliteration/x11.php

xfb.php in core/includes/transliteration/xfb.php