https://www.percona.com/blog/accessing-xtradb-cluster-nodes-in-parallel-from-php-using-mysql-asynchronous-calls/
MySQL asynchronous queries to access XtraDB Cluster nodes in parallel
May 4, 2026 - How to execute 5 MySQL asynchronous queries in parallel against 5 different nodes of Percona XtraDB Cluster using PHP with MySQLnd drivers.
asynchronous queriesto accesscluster nodesmysqlxtradb