Description:
------------
---
From manual page: http://www.php.net/pdostatement.execute#Description
---

Argument $input_parameters can not be an array as default value.

Mustn't it be:

bool PDOStatement::execute ([ array $input_parameters = NULL ] )

Test script:
---------------
function execute(PDOStatement $statement, array $input_parameters = array())
{
  $statement->execute($input_parameters);
}

$pdo = new PDO("mysql:dbname=database;host=localhost", "user", "pass");
$statement = $pdo->prepare("SELECT * FROM `table` WHERE name = :name");
$statement->bindValue("name", "Peter");


execute($statement);

Expected result:
----------------
Query should be executed.

Actual result:
--------------
Warning: PDOStatement::execute(): SQLSTATE[HY093]: Invalid parameter number: no parameters were bound in /var/www/wm2/public/testscript.php on line 5