1--TEST--
2Test timezone_name_from_abbr() function : basic functionality
3--FILE--
4<?php
5echo "*** Testing timezone_name_from_abbr() : basic functionality ***\n";
6
7//Set the default time zone
8date_default_timezone_set("Europe/London");
9
10echo "-- Tests with special cases first - no lookup needed --\n";
11var_dump( timezone_name_from_abbr("GMT") );
12var_dump( timezone_name_from_abbr("UTC") );
13
14echo "-- Lookup with just name --\n";
15var_dump( timezone_name_from_abbr("CET") );
16var_dump( timezone_name_from_abbr("EDT") );
17
18echo "-- Lookup with name and offset--\n";
19var_dump( timezone_name_from_abbr("ADT", -10800) );
20var_dump( timezone_name_from_abbr("ADT", 14400) );
21
22echo "-- Tests without valid name - uses gmtOffset and isdst to find match --\n";
23var_dump( timezone_name_from_abbr("", 3600, 1) );
24var_dump( timezone_name_from_abbr("FOO", -7200, 1) );
25var_dump( timezone_name_from_abbr("", -14400, 1) );
26var_dump( timezone_name_from_abbr("", -14400, 0) );
27
28echo "-- Tests with invalid offsets --\n";
29var_dump( timezone_name_from_abbr("", 5400) ); // offset = 1.5 hrs
30var_dump( timezone_name_from_abbr("", 62400) ); // offset = 24 hrs
31?>
32--EXPECT--
33*** Testing timezone_name_from_abbr() : basic functionality ***
34-- Tests with special cases first - no lookup needed --
35string(3) "UTC"
36string(3) "UTC"
37-- Lookup with just name --
38string(13) "Europe/Berlin"
39string(16) "America/New_York"
40-- Lookup with name and offset--
41string(15) "America/Halifax"
42string(15) "America/Halifax"
43-- Tests without valid name - uses gmtOffset and isdst to find match --
44string(13) "Europe/London"
45string(17) "America/Sao_Paulo"
46string(16) "America/New_York"
47string(15) "America/Halifax"
48-- Tests with invalid offsets --
49bool(false)
50bool(false)
51