//Call Apple search
    $cas = curl_init('https://itunes.apple.com/lookup?id=' . $appID . '');
    curl_setopt($cas, CURLOPT_RETURNTRANSFER, 1);
    $jsonitunes = curl_exec($cas);
    curl_close($cas);


        //Process Apple search
        $arr = json_decode($jsonitunes,true);


                if ($arr['resultCount'] == '0') {
                //Delete obsolate apps
                mysqli_query($bd, "DELETE FROM appstoimport WHERE app = ".$appID."") or die(mysqli_error());

                }

                    else {

                        foreach($arr['results'] as $item) {

                        if ($item['kind'] == 'software') {
                        $price  = $item['price'];

                            if ($price > 0) {
                            $free = 0;
                            } else {
                            $free = 1;
                            }


                            $icon = $item['artworkUrl512'];

...

Rest of code