1--TEST-- 2timezone_name_from_abbr() tests 3--FILE-- 4<?php 5date_default_timezone_set('UTC'); 6 7var_dump(timezone_name_from_abbr()); 8var_dump(timezone_name_from_abbr("CET")); 9var_dump(timezone_name_from_abbr("AEST")); 10var_dump(timezone_name_from_abbr("", 3600)); 11var_dump(timezone_name_from_abbr("", 3600, 0)); 12 13echo "Done\n"; 14?> 15--EXPECTF-- 16Warning: timezone_name_from_abbr() expects at least 1 parameter, 0 given in %s on line %d 17bool(false) 18string(13) "Europe/Berlin" 19bool(false) 20bool(false) 21string(12) "Europe/Paris" 22Done 23