--TEST--
Test DateTimeZone::getLocation()
--CREDITS--
marcosptf - <marcosptf@yahoo.com.br> - #phparty7 - @phpsp - novatec/2015 - sao paulo - br
--FILE--
<?php
$countryCode = array("??");
$countryCodeTest = array("AU", "CA", "ET", "AF", "US", "KZ", "AM");

foreach (DateTimeZone::listAbbreviations() as $value) {
    if (NULL != $value[0]['timezone_id']) {
        $timeZone = new DateTimeZone($value[0]['timezone_id']);
        $timeZoneArray = $timeZone->getLocation();
        if (false === $timeZoneArray) {
            continue;
        }

        if (!in_array($timeZoneArray['country_code'], $countryCode) && NULL != $timeZoneArray['country_code']) {
            array_push($countryCode, $timeZoneArray['country_code']);

            if(in_array($timeZoneArray['country_code'], $countryCodeTest)){
                print_r($timeZoneArray);
            }
        }
    }
}
?>
--EXPECTF--
Array
(
    [country_code] => %s
    [latitude] => %f
    [longitude] => %f
    [comments] => %s
)
Array
(
    [country_code] => %s
    [latitude] => %f
    [longitude] => %f
    [comments] => %s
)
Array
(
    [country_code] => %s
    [latitude] => %f
    [longitude] => %f
    [comments] => %s
)