Array problem getting both values
I have this array and I want to get both ID and Description from it. And all I get is Array Array Array... :-)
function getCountries() {
$json = file_get_contents('http://onleague.stormrise.pt:8031/OnLeagueRest/resources/onleague/Utils/Countries');
$data = json_decode($json, TRUE);
$countries = array();
foreach($data['data']['item'] as $item) {
$countries[] = $item;
}
//print_r($countries);
foreach($countries as $v)
{开发者_如何学JAVA
echo $v.'<br />';
}
}
getCountries();
Try this:
foreach($countries as $v)
{
// I am assuming $v is an array with `ID` and `Description` in it:
echo $v['id']." ".$v['description'].'<br />';
}
This is bacuse the json for item is:
"item":
[{"id":"DE","description":"Deutschland"},
{"id":"ES","description":"España"},
{"id":"FR","description":"France"},
{"id":"PT","description":"Portugal"},
{"id":"UK","description":"United Kingdom"},
{"id":"US","description":"United States"}]
where each item contains an id
and description
in an array
You're getting that output because $v
is an array, and you will have to reference the specific keys of $v
to see the values, eg $v['id']
. You can see the keys/values of $v
are in your loop by doing print_r($v);
instead of echo.
echo $v['id'] . '-' . $v['description'];
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