What are some potential pitfalls to be aware of when using PHP for a project like the milliondollarhomepage?

One potential pitfall when using PHP for a project like the milliondollarhomepage is the risk of SQL injection attacks if user input is not properly sanitized. To prevent this, always use prepared statements and parameterized queries when interacting with a database to avoid malicious code injection. 

// Example of using prepared statements to prevent SQL injection
$stmt = $pdo->prepare("SELECT * FROM users WHERE username = :username");
$stmt->bindParam(':username', $username);
$stmt->execute();

Keywords

security vulnerabilities SQL injection cross-site scripting performance bottlenecks scalability concerns

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