How can PHP be used to create a dynamic virtual phone list with customizable entries for each user?
To create a dynamic virtual phone list with customizable entries for each user using PHP, you can utilize a database to store user information and their respective phone numbers. You can then use PHP to retrieve and display this information dynamically on a webpage, allowing users to add, edit, or delete their phone list entries as needed.
<?php
// Connect to database
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "phone_list";
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
// Retrieve user's phone list entries
$user_id = $_SESSION['user_id'];
$sql = "SELECT * FROM phone_numbers WHERE user_id = $user_id";
$result = $conn->query($sql);
// Display phone list entries
if ($result->num_rows > 0) {
while($row = $result->fetch_assoc()) {
echo "Phone Number: " . $row["phone_number"]. "<br>";
}
} else {
echo "No phone numbers found.";
}
$conn->close();
?>