What are some potential pitfalls to avoid when working with tables in PHP?

One potential pitfall to avoid when working with tables in PHP is not properly sanitizing user input before inserting it into the database. This can lead to SQL injection attacks. To prevent this, always use prepared statements or parameterized queries when interacting with the database. 

// Example of using prepared statements to insert data into a table
$stmt = $pdo->prepare("INSERT INTO table_name (column1, column2) VALUES (:value1, :value2)");
$stmt->bindParam(':value1', $value1);
$stmt->bindParam(':value2', $value2);
$stmt->execute();

Keywords

SQL injection XSS attacks data validation PDO prepared statements

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