Are there any best practices or optimizations that can be applied to improve the efficiency of the URL generation process in PHP?

Generating URLs in PHP can be optimized by using the `http_build_query` function to construct query strings efficiently. This function takes an associative array of parameters and builds a URL-encoded query string. By utilizing this function, you can streamline the process of generating URLs with query parameters in a clean and concise manner.

// Example of optimizing URL generation using http_build_query

$params = array(
    'param1' => 'value1',
    'param2' => 'value2',
    'param3' => 'value3'
);

$queryString = http_build_query($params);

$url = 'http://example.com/page.php?' . $queryString;

echo $url;