What role does MySQL database integration play in creating dynamic forms in PHP for user-generated content?

MySQL database integration plays a crucial role in creating dynamic forms in PHP for user-generated content by allowing the storage and retrieval of user input data. By connecting PHP forms to a MySQL database, users can submit data which is then stored in the database for future use or display. This integration enables the dynamic generation of forms based on the database content, providing a seamless user experience. 

<?php
// Establish connection to MySQL database
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "myDB";

$conn = new mysqli($servername, $username, $password, $dbname);

// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

// Retrieve form data from MySQL database
$sql = "SELECT * FROM user_forms";
$result = $conn->query($sql);

if ($result->num_rows > 0) {
    // Output data of each row
    while($row = $result->fetch_assoc()) {
        echo "<input type='text' name='" . $row["field_name"] . "' placeholder='" . $row["field_label"] . "'>";
    }
} else {
    echo "0 results";
}

$conn->close();
?>

Keywords

MySQL database integration dynamic forms PHP user-generated content

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