MDL-73424 general: Internal methods must have same type as parent

Otherwise the error is thrown in PHP8.1
2022-10-10 16:46:13 +02:00
parent cc4fec275f
commit 41b93bd7e5
42 changed files with 154 additions and 98 deletions
@@ -56,9 +56,9 @@ class sortedcontentqueue extends \SPLPriorityQueue {
     *
     * @param int $key1
     * @param int $key2
-     * @return bool
+     * @return int
     */
-    public function compare($key1 , $key2) {
+    public function compare($key1 , $key2): int {
        $record1 = $this->contents[$key1];
        $record2 = $this->contents[$key2];