fetchColumn()
を使用できます :
$q= $conn->prepare("SELECT name FROM `login_users` WHERE username=?");
$q->execute([$userid]);
$username = $q->fetchColumn();
fetchColumn()
を使用できます :
$q= $conn->prepare("SELECT name FROM `login_users` WHERE username=?");
$q->execute([$userid]);
$username = $q->fetchColumn();