fix: More return types, because of silly deprecation notices.

MultinetInteractive · Jan 10, 2024 · 528d744 · 528d744
1 parent d73485a
commit 528d744
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/libraries/class-wp-session.php b/libraries/class-wp-session.php
@@ -295,7 +295,7 @@ public function reset() {
 	 *
 	 * @return mixed
 	 */
-	public function current() {
+	public function current() : mixed {
 		return current( $this->container );
 	}
 
@@ -306,7 +306,7 @@ public function current() {
 	 *
 	 * @return mixed
 	 */
-	public function key() {
+	public function key() : mixed {
 		return key( $this->container );
 	}
 
@@ -317,7 +317,7 @@ public function key() {
 	 *
 	 * @return void
 	 */
-	public function next() {
+	public function next() : void {
 		next( $this->container );
 	}
 
@@ -328,7 +328,7 @@ public function next() {
 	 *
 	 * @return void
 	 */
-	public function rewind() {
+	public function rewind() : void {
 		reset( $this->container );
 	}
 
@@ -339,7 +339,7 @@ public function rewind() {
 	 *
 	 * @return bool
 	 */
-	public function valid() {
+	public function valid() : bool {
 		return $this->offsetExists( $this->key() );
 	}
 	/*****************************************************************/
@@ -352,7 +352,7 @@ public function valid() {
 	 *
 	 * @return int
 	 */
-	public function count() {
+	public function count() : int {
 		return count( $this->container );
 	}
 }