-foreach (array_keys((array) $versions) as $release) {
- list($major, $minor, $patch) = explode(".", $release);
- if (isset($by_minor["$major.$minor"])) {
- if (version_compare($release, $by_minor["$major.$minor"], "<")) {
- continue;
+if (!empty($versions) && !isset($versions["error"])) {
+ foreach (array_keys((array) $versions) as $release) {
+ list($major, $minor, $patch) = explode(".", $release);
+ if (isset($by_minor["$major.$minor"])) {
+ if (version_compare($release, $by_minor["$major.$minor"], "<")) {
+ continue;
+ }