Fix more php 8.4 warnings

This commit is contained in:
slawkens 2025-05-14 13:23:34 +02:00
parent 3b2669fb3b
commit 7e4d28c648

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@ -1115,7 +1115,7 @@ class POT
* *
* @param IOTS_FileCache $cache Cache handler (skip this parameter to reset cache handler to null). * @param IOTS_FileCache $cache Cache handler (skip this parameter to reset cache handler to null).
*/ */
public function setItemsCache(IOTS_FileCache $cache = null) public function setItemsCache(?IOTS_FileCache $cache = null)
{ {
$this->itemsCache = $cache; $this->itemsCache = $cache;
} }
@ -1253,7 +1253,7 @@ class POT
* *
* @param IOTS_FileCache $cache Cache handler (skip this parameter to reset cache handler to null). * @param IOTS_FileCache $cache Cache handler (skip this parameter to reset cache handler to null).
*/ */
public function setMapCache(IOTS_FileCache $cache = null) public function setMapCache(?IOTS_FileCache $cache = null)
{ {
$this->mapCache = $cache; $this->mapCache = $cache;
} }