Merge pull request #14 from newfold-labs/hotfix/fix-deprecated-warning

Fix PHP deprecated warning
newfold-labs · Nov 1, 2023 · 4c9854f · 4c9854f
2 parents a5a683c + bf1a6f9
commit 4c9854f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/includes/Models/PriorityQueue.php b/includes/Models/PriorityQueue.php
@@ -13,7 +13,7 @@ class PriorityQueue extends \SplPriorityQueue {
 	 * @param mixed $priority2 Second Priority Queue
 	 * @return int
 	 */
-	public function compare( $priority1, $priority2 ) {
+	public function compare( $priority1, $priority2 ) : int {
 		if ( $priority1 === $priority2 ) {
 			return 0;
 		}