fetch single record using PHP PDO and return result

Question

how to fetch single row with all columns in custom php function and return result

here is my custom function code

function getdata($sql,$dbh)
 {

            


        

Answer 1

You are not executing your Query?!

$dbh = new PDO("connection string"); 
$get_row = $dbh->prepare($sql); 
$get_row->execute(); 
$row = $get_row->fetch();

Try this for get Single Row of all column.