What is the difference between auto-completion in real-time and using PHP for auto-completion in text fields?

Auto-completion in real-time refers to providing suggestions to the user as they type in a text field, while using PHP for auto-completion involves fetching suggestions from a database or external source based on the user's input. Real-time auto-completion can provide a more interactive and seamless experience for users, but may require more resources to constantly update suggestions. Using PHP for auto-completion allows for more control over the suggestions provided and can be customized based on specific criteria. 

// PHP code for auto-completion in text fields
$input = $_GET['input']; // get user input
$suggestions = []; // array to store suggestions

// Query database or external source for suggestions based on user input
// Example: fetching suggestions from a database table named 'suggestions'
$query = "SELECT suggestion FROM suggestions WHERE suggestion LIKE '%$input%'";
$result = mysqli_query($connection, $query);

// Store suggestions in array
while($row = mysqli_fetch_assoc($result)) {
    $suggestions[] = $row['suggestion'];
}

// Return suggestions as JSON
echo json_encode($suggestions);

Keywords

auto-completion real-time PHP text fields difference

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