The function fieldCount() returns the number of columns in a row of a recordset.
Usage
$SQL="SELECT * FROM emp";$recordSet=$conn->Execute($SQL);$cols=$recordSet->fieldCount();for($i=0;$i<$cols;$i++){$fld=$f->FetchField($i);print_r($fld);$t=$f->MetaType($fld->type);print_r($t);}