How does the forum system handle storing and retrieving posts longer than 255 characters in PHP?

When storing posts longer than 255 characters in PHP, the forum system should use a database field type that supports longer text, such as VARCHAR or TEXT. This allows for storing and retrieving posts of varying lengths without truncation.

// Example of creating a table with a TEXT field to store posts longer than 255 characters
$sql = "CREATE TABLE posts (
    id INT AUTO_INCREMENT PRIMARY KEY,
    content TEXT
)";