如何显示具有特定值/字符的数组元素？

Question

I Have A json Array from hxxp://best1st.info/Moviedb/json.php?m=tt2015381&o=json

Here is sample of the array output :

. and so on
.
. 
[STORYLINE] => On planet Earth in 1988, young Peter Quill ( ) sits in the waiting room of a hospital...
[ALSO_KNOWN_AS] => Array
    (
        [0] => Guardianes de la galaxia = Argentina
        [1] => Qalaktikanin Mühafizeçileri = Azerbaijan
        [2] => Пазителите на Галактиката = Bulgaria (Bulgarian title)
        [3] => Guardiões da Galáxia = Brazil
    )

[RELEASE_DATES] => Array
    (
.
.
. and so on

I want to check if in "ALSO_KNOWN_AS" Element, have "Argentina" word , If "ALSO_KNOWN_AS" Element have the "Argentina" word, then display it (the value).

I have try to do it (search with google and here on stackoverflow), but seem my code dont work, Can some one here help me to fix it , here is my code

$url   = 'http://best1st.info/Moviedb/json.php?m=tt2015381&o=json';
$newdata = json_decode(file_get_contents($url));

$alsoKnownAs = $newdata->ALSO_KNOWN_AS;

if (in_array('Argentina', $alsoKnownAs)) {
    echo "Match found";
    // echo the-array-value
}

else
{
echo "Match not found";
return false;
} 

Thanks You

Answer 1

try this

$url   = 'http://best1st.info/Moviedb/json.php?m=tt2015381&o=json';
$newdata = json_decode(file_get_contents($url));
$found = false;

foreach($newdata->ALSO_KNOWN_AS as $value)
{
    if(strpos($value, "Argentina") !==false)
    {
        echo $value;
        echo "<br/>";
        $found = true;
    }   
}   

if($found===false)
{
    echo "Not found";
}