$enclosures = $xpath->query("enclosure|atom:link[@rel='enclosure']", $entry);
foreach ($enclosures AS $enclosure) {
$href = "";
- $length = "";
+ $length = 0;
$type = "";
foreach ($enclosure->attributes AS $attribute) {
if (in_array($attribute->name, ["url", "href"])) {
$href = $attribute->textContent;
} elseif ($attribute->name == "length") {
- $length = $attribute->textContent;
+ $length = (int)$attribute->textContent;
} elseif ($attribute->name == "type") {
$type = $attribute->textContent;
}