How can PHP beginners avoid common errors when setting up a new application on a server?
PHP beginners can avoid common errors when setting up a new application on a server by ensuring they have the correct file permissions set, configuring the database connection properly, and checking for syntax errors in their code. It's also important to test the application thoroughly before deploying it to production.
// Example of setting correct file permissions
chmod('myfile.php', 0644);
// Example of configuring the database connection
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "myDB";
// Example of checking for syntax errors
if (isset($_POST['submit'])) {
// code to process form data
}