php5.5.38 has no problem connecting to the mdb database of Access2000, but after upgrading PHP to 7.3.4, it cannot connect. Can this version of php still connect to the mdb data?

php5.5.38 code that can connect correctly

$dsn = "DRIVER=Microsoft Access Driver (*.mdb);dbq=".realpath("db.mdb");

$conn = @odbc_connect($dsn,"","",SQL_CUR_USE_ODBC ) or die ("Connect Error!");