What are some common mistakes to avoid when implementing password security in PHP?

One common mistake to avoid when implementing password security in PHP is storing passwords in plain text. Instead, passwords should be securely hashed using a strong algorithm like bcrypt before being stored in the database. This helps protect user passwords in case of a data breach.

// Incorrect way: storing password in plain text
$password = "myPassword";

// Correct way: securely hashing password using bcrypt
$hashedPassword = password_hash($password, PASSWORD_BCRYPT);