This PDO prepared statement returns false but does not throw an error

Question

This code does not throw an error but the query fails, that is, the execute method returns false. How could that be?

require_once(\"Abstracts/DBMana         


        

Answer 1

Just wanted to add to this, had similar frustrations from the lack of an error message.

To stop PDO from silently failing, you can set the error mode on the PDO connection.

$dbh = new PDO();
$dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

There is also PDO::ERRMODE_WARNING if you want errors but still continue.