<?php 
 
  $dbHost = 'localhost';
  $dbName = 'invento';
  $dbUser = 'root';
  $dbPass = '';
 
try {
 
  $pdo = new PDO("mysql:host=$dbHost;dbname=$dbName","$dbUser", "$dbPass");
  $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
 
} catch(Exception $e) {
 
  echo $e->getMessage();
}
 
 
$html = file_get_contents('https://www.google.com');
preg_match('/<title>(.*)<\/title>/i', $html, $title);
 
$title_out = $title[1];
 
$sql = "INSERT INTO prueba('title') VALUES ($title_out)";
 
  $query = $pdo->prepare($sql);
 
  $result = $query->execute([
    'title' => $title_out
  ]);
}
 

$sql = "INSERT INTO prueba(title) VALUES (:title)";
$query = $pdo->prepare($sql);
 
$result = $query->execute([
    ':title' => $title_out
]);