What are the potential pitfalls of manipulating text directly in PHP instead of restructuring the database schema for better data organization?

Manipulating text directly in PHP instead of restructuring the database schema can lead to data inconsistency, difficulty in maintaining code, and potential performance issues. It is recommended to restructure the database schema for better data organization to ensure data integrity and improve overall system efficiency.

// Example of restructuring the database schema for better data organization

// Before restructuring
// Directly manipulating text in PHP
$text = "John Doe";
$fullName = explode(" ", $text);
$firstName = $fullName[0];
$lastName = $fullName[1];

// After restructuring
// Database schema with separate columns for first name and last name
// Retrieving data from the database
$query = "SELECT first_name, last_name FROM users WHERE id = 1";
$result = mysqli_query($connection, $query);
$userData = mysqli_fetch_assoc($result);
$firstName = $userData['first_name'];
$lastName = $userData['last_name'];