// PHP5 Implementation - uses MySQLi. $db = new mysqli(‘localhost’, ‘root’ ,”, ‘autoComplete’); if(!$db) { // Show error if we cannot connect. echo ‘ERROR: Could not connect to the database.’; } else { // Is there a posted query string? if(isset($_POST[‘queryString’])) { $queryString = $_POST[‘queryString’]; // Is the string length greater than 0? if(strlen($queryString) >0) { // Run the query: We use LIKE ‘$queryString%’ // The percentage sign is a wild-card, in my example of countries it works like this… // $queryString = ‘Uni’; // Returned data = ‘United States, United Kindom’; $query = $db->query("SELECT value FROM countries WHERE value LIKE ‘$queryString%’ LIMIT 10"); if($query) { // While there are results loop through them - fetching an Object (i like PHP5 btw!). while ($result = $query ->fetch_object()) { // Format the results, im using
for the list, you can change it. // The onClick function fills the textbox with the result. echo ‘
’.$result->value.‘
’; } } else { echo ‘ERROR: There was a problem with the query.’; } } else { // Dont do anything. } // There is a queryString. } else { echo ‘There should be no direct access to this script!’; } }