Question

My error:

( ! ) Fatal error: Call to a member function fetch() on a non-object in C:\wamp\www\PDO\index.php on line 13

My code:

<?php 

$config['db'] = array(
    'host'      =>      'localhost',
    'username'  =>      'root',
    'password'  =>      '',
    'dbname'    =>      'learnpdo'
);

$db = new PDO('mysql:host='.$config['db']['host'].';dbname'.$config['db']['dbname'], $config['db']['username'], $config['db']['password']);
$query = $db->query("SELECT articles . title FROM articles");

while ($row = $query->fetch(PDO::FETCH_ASSOC)) {
    echo $row['title'];
}

I know there are many questions like this, but none of the answers seem to work.

Thanks

---

EDIT:

Above is fixed, thanks to everyone below. 🙂 Now I’m getting another error:

Notice: Undefined index: id in C:\wamp\www\PDO\index.php on line 7

Here is my database:

http://d.pr/i/vcod

Here is my code:

$db = new PDO('mysql:host=localhost;dbname=learnpdo;charset=UTF-8', 'root', '');
$query = $db->query("SELECT `articles`.`title` FROM `articles`");

while ($row = $query->fetch(PDO::FETCH_ASSOC)) {
    echo $row['id'];
}

Answer 1

Instead of:

$query = $db->query("SELECT articles . title FROM articles");

Try:

$query = $db->query("SELECT title FROM articles");

edit

Try:

while ($row = $query->fetch(PDO::FETCH_ASSOC)) {
    echo $row['title'];
}