Try to install a DB2 server https://www.ibm.com/new/announcements/ibm-db2-developer-community-edition Then develop a database plugin and a sqlSlang plugin based on https://www.php.net/manual/de/book.ibm-db2.php Windows PECL library : https://pecl.php.net/package/ibm_db2/2.3.0/windows
Try to install a DB2 server
https://www.ibm.com/new/announcements/ibm-db2-developer-community-edition
Then develop a database plugin and a sqlSlang plugin based on https://www.php.net/manual/de/book.ibm-db2.php
Windows PECL library : https://pecl.php.net/package/ibm_db2/2.3.0/windows