<?php
// Connect to the database
$dbh = new PDO("sqlite::memory:");
// A small piece of the "world" database
$dbh->exec("
CREATE TABLE city (ID INTEGER, Name TEXT)");
$dbh->exec("
INSERT INTO city VALUES
(60, 'Moscow'), (61, 'Kazan'), (62, 'Samara')");
// SQL query execution
$stmt = $dbh->prepare("
DELETE FROM city
WHERE ID = ?");
$stmt->execute([61]);
echo $stmt->rowCount() . " row(s) deleted", "\n";
$dbh = null;