How can the use of http_build_query() function simplify the handling of GET parameters in PHP scripts?

When handling GET parameters in PHP scripts, manually constructing query strings can be cumbersome and error-prone. The http_build_query() function simplifies this process by automatically encoding the parameters into a URL-encoded query string. This makes it easier to manage and maintain GET parameters in PHP scripts.

// Example of using http_build_query() to simplify handling of GET parameters
$parameters = array(
    'name' => 'John Doe',
    'age' => 30,
    'city' => 'New York'
);

$queryString = http_build_query($parameters);

// Output: name=John+Doe&age=30&city=New+York
echo $queryString;