PDO::FETCH_ASSOC not fetching everything

Question

I have this function:

function get_following($user_id) {
 global $conn;
 $stmt = $conn->prepare(\"SELECT * FROM following WHERE `follower_id`=:user\");
 $         


        

Answer 1

$following will have to be an array of rows. You are actually only fetching the first row. Fetch it using PDOStatement::fetchAll(), like this:

$following = $stmt->fetchAll(PDO::FETCH_ASSOC);