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