Please consider these tips and cases:
1. Handling Fragment Identifiers:
parse_url() handles fragment identifiers (#section), but the fragment is not sent to the server and is used client-side only. Be cautious when relying on fragment data, as it might not be available in server-side processing.
2. URL Encoding and Decoding Issues:
parse_url() does not decode URL-encoded characters in the path. Ensure that encoding and decoding are handled correctly if special characters are involved.
For example:
$url = 'https://www.primeogroup.com/es/servicios-de-configuraci%C3%B3n-instalaci%C3%B3n-y-an%C3%A1lisis-de-google-analytics/';
// /es/servicios-de-configuraci%C3%B3n-instalaci%C3%B3n-y-an%C3%A1lisis-de-google-analytics/
$path = parse_url($url, PHP_URL_PATH);
// /es/servicios-de-configuración-instalación-y-análisis-de-google-analytics/
$decoded_path = urldecode($path);
3. Unusual Port Numbers:
parse_url() does not handle ports outside the valid range (1-65535) correctly.
parse_url will return: bool(false)