Deprecated: Laminas\Stdlib\SplPriorityQueue implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /home/tubu/public_html/Opigno_D9_kedecs/opigno-composer/vendor/laminas/laminas-stdlib/src/SplPriorityQueue.php on line 23