$mappings = [];

for($i=0; $i<sizeof($vuzes); $i++) {


    $url = "http://url.com/".$vuzes[$i]["Logo"];
    list($width, $height, $type, $attr) = getimagesize($url);

    $map = [
        "logo" => $vuzes[$i]["Logo"],
        "height" => $height,
        "width" => $width,
    ];

    print($i); var_dump($map);

    $mappings.push($map);


}