PHP 7.2 How to reference files?

Question

The original php 5.6.13 reference file: require_once( "z://ls329.php"), now it won’t work if you use PHP 7.2

Answer 1

It works now, it’s for other reasons. However, the function to obtain the database name cannot be used mysqli_list_dbs()

Answer 2

you sure? I also want to know