How does the use of GET parameters in the PHP code affect the functionality of the tree structure generation?

Using GET parameters in PHP code allows for dynamic customization of the tree structure generation. By passing parameters through the URL, we can control aspects such as the depth of the tree, the type of nodes to display, or any other relevant settings. This flexibility enhances the functionality of the tree generation process and makes it more versatile for different use cases.

// Example of generating a tree structure with customizable parameters using GET method

// Retrieve GET parameters
$depth = isset($_GET['depth']) ? $_GET['depth'] : 3;
$nodeType = isset($_GET['node_type']) ? $_GET['node_type'] : 'default';

// Generate tree structure based on parameters
function generateTree($depth, $nodeType) {
    // Tree generation logic here
}

// Call the function with the specified parameters
generateTree($depth, $nodeType);