80     public function __construct(string $uri = '')  argument
82         if ($uri !== '') {
83             $parts = self::parse($uri);
85                 throw new MalformedUriException("Unable to parse URI: $uri");
169         $uri = '';
173             $uri .= $scheme.':';
177             $uri .= '//'.$authority;
184         $uri .= $path;
187             $uri .= '?'.$query;
191             $uri .= '#'.$fragment;
194         return $uri;
203     public static function isDefaultPort(UriInterface $uri): bool  argument
205         return $uri->getPort() === null
206 …|| (isset(self::DEFAULT_PORTS[$uri->getScheme()]) && $uri->getPort() === self::DEFAULT_PORTS[$uri-…
224     public static function isAbsolute(UriInterface $uri): bool  argument
226         return $uri->getScheme() !== '';
236     public static function isNetworkPathReference(UriInterface $uri): bool  argument
238         return $uri->getScheme() === '' && $uri->getAuthority() !== '';
248     public static function isAbsolutePathReference(UriInterface $uri): bool  argument
250         return $uri->getScheme() === ''
251             && $uri->getAuthority() === ''
252             && isset($uri->getPath()[0])
253             && $uri->getPath()[0] === '/';
263     public static function isRelativePathReference(UriInterface $uri): bool  argument
265         return $uri->getScheme() === ''
266             && $uri->getAuthority() === ''
267             && (!isset($uri->getPath()[0]) || $uri->getPath()[0] !== '/');
277      * @param UriInterface      $uri  The URI to check
282 … public static function isSameDocumentReference(UriInterface $uri, UriInterface $base = null): bool  argument
285             $uri = UriResolver::resolve($base, $uri);
287             return ($uri->getScheme() === $base->getScheme())
288                 && ($uri->getAuthority() === $base->getAuthority())
289                 && ($uri->getPath() === $base->getPath())
290                 && ($uri->getQuery() === $base->getQuery());
293 …return $uri->getScheme() === '' && $uri->getAuthority() === '' && $uri->getPath() === '' && $uri->…
302      * @param UriInterface $uri URI to use as a base.
305     public static function withoutQueryValue(UriInterface $uri, string $key): UriInterface  argument
307         $result = self::getFilteredQueryString($uri, [$key]);
309         return $uri->withQuery(implode('&', $result));
321      * @param UriInterface $uri   URI to use as a base.
325 …public static function withQueryValue(UriInterface $uri, string $key, ?string $value): UriInterface  argument
327         $result = self::getFilteredQueryString($uri, [$key]);
331         return $uri->withQuery(implode('&', $result));
339      * @param UriInterface    $uri           URI to use as a base.
342     public static function withQueryValues(UriInterface $uri, array $keyValueArray): UriInterface  argument
344         $result = self::getFilteredQueryString($uri, array_keys($keyValueArray));
350         return $uri->withQuery(implode('&', $result));
362         $uri = new self();
363         $uri->applyParts($parts);
364         $uri->validateState();
366         return $uri;
645     private static function getFilteredQueryString(UriInterface $uri, array $keys): array  argument
647         $current = $uri->getQuery();