What does the error "Catchable fatal error: Object of class Zend_Db_Statement_Sqlsrv could not be converted to string" indicate in PHP?

The error "Catchable fatal error: Object of class Zend_Db_Statement_Sqlsrv could not be converted to string" indicates that you are trying to use an object of class Zend_Db_Statement_Sqlsrv as a string, which is not allowed. To solve this issue, you need to retrieve the data from the object and convert it to a string before using it in a context where a string is expected.

// Assuming $stmt is the Zend_Db_Statement_Sqlsrv object
$result = $stmt->fetch();
if ($result) {
    $data = implode(', ', $result);
    echo $data; // Now you can use $data as a string
}