When using PHP functions, what are the recommended methods for structuring code to ensure readability and maintainability?

To ensure readability and maintainability when using PHP functions, it is recommended to follow a structured approach such as using proper indentation, commenting, and naming conventions. Organizing functions into logical groupings and keeping them modular can also help improve code maintainability. 

// Example of structuring PHP functions for readability and maintainability

// Function group 1: User-related functions
function getUserInfo($userId) {
    // Function logic here
}

function updateUserProfile($userId, $newData) {
    // Function logic here
}

// Function group 2: Product-related functions
function getProductDetails($productId) {
    // Function logic here
}

function updateProductStock($productId, $newStock) {
    // Function logic here
}

Keywords

PHP functions code structure readability maintainability coding standards

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