What are the best practices for handling conditional statements in PHP?

When handling conditional statements in PHP, it is important to follow best practices to ensure code readability and maintainability. One common best practice is to use clear and concise conditional expressions that are easy to understand. Additionally, it is recommended to avoid nested conditional statements whenever possible to prevent code complexity.

// Example of handling conditional statements in PHP
$age = 25;

// Using a simple if statement
if ($age < 18) {
    echo "You are a minor.";
} elseif ($age >= 18 && $age < 65) {
    echo "You are an adult.";
} else {
    echo "You are a senior citizen.";
}