<?php
mssql_query(convertToUTF8("select * from users where name='Şahin'"))
?>
<?php
$query = mssql_query("select * from users");
while($row = mssql_fetch_assoc($query)){
$cleanrow = array_map('convertToISO' , $row);
}
?>
Bu şekilde kullanabilirsiniz.