What are some common small tasks for beginners to practice PHP and MySQL skills?
One common small task for beginners to practice PHP and MySQL skills is creating a simple registration form that stores user information in a MySQL database. This task helps beginners understand how to collect user input, validate it, and store it in a database for future use.
<?php
// Connect 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);
}
// Collect user input from registration form
$username = $_POST['username'];
$email = $_POST['email'];
$password = $_POST['password'];
// SQL query to insert user information into database
$sql = "INSERT INTO users (username, email, password) VALUES ('$username', '$email', '$password')";
if ($conn->query($sql) === TRUE) {
echo "New record created successfully";
} else {
echo "Error: " . $sql . "<br>" . $conn->error;
}
$conn->close();
?>
Keywords
Related Questions
- What are the potential pitfalls of using SELECT * in a database query when fetching data for display in PHP?
- What are the limitations of PHP in terms of direct user interaction and what alternative solutions can be considered?
- What are the best practices for handling the movement validation of chess pieces in a PHP chess game?