Methods summary
public
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public
string
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__toString( )
Return the string representation as a URI reference.
Return the string representation as a URI reference.
Depending on which components of the URI are present, the resulting
string is either a full URI or relative reference according to RFC 3986,
Section 4.1. The method concatenates the various components of the URI,
using the appropriate delimiters:
- If a scheme is present, it MUST be suffixed by ":".
- If an authority is present, it MUST be prefixed by "//".
- The path can be concatenated without delimiters. But there are two cases where the path has to be adjusted to make the URI reference valid as PHP does not allow to throw an exception in __toString(): - If the path is rootless and an authority is present, the path MUST be prefixed by "/". - If the path is starting with more than one "/" and no authority is present, the starting slashes MUST be reduced to one.
- If a query is present, it MUST be prefixed by "?".
- If a fragment is present, it MUST be prefixed by "#".
Returns
string
See
http://tools.ietf.org/html/rfc3986#section-4.1
Implementation of
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public static
string
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composeComponents( string $scheme, string $authority, string $path, string $query, string $fragment )
Composes a URI reference string from its various components.
Composes a URI reference string from its various components.
Usually this method does not need to be called manually but instead is used indirectly via
Psr\Http\Message\UriInterface::__toString.
PSR-7 UriInterface treats an empty component the same as a missing component as
getQuery(), getFragment() etc. always return a string. This explains the slight
difference to RFC 3986 Section 5.3.
Another adjustment is that the authority separator is added even when the authority is missing/empty
for the "file" scheme. This is because PHP stream functions like file_get_contents only work with
file:///myfile but not with file:/myfile although they are equivalent according to RFC 3986. But
file:/// is the more common syntax for the file scheme anyway (Chrome for example redirects to
that format).
Parameters
- $scheme
- $authority
- $path
- $query
- $fragment
Returns
string
Link
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public static
boolean
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isDefaultPort( Psr\Http\Message\UriInterface $uri )
Whether the URI has the default port of the current scheme.
Whether the URI has the default port of the current scheme.
Psr\Http\Message\UriInterface::getPort may return null or the standard port. This method can be used
independently of the implementation.
Parameters
Returns
boolean
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public static
boolean
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isAbsolute( Psr\Http\Message\UriInterface $uri )
Whether the URI is absolute, i.e. it has a scheme.
Whether the URI is absolute, i.e. it has a scheme.
An instance of UriInterface can either be an absolute URI or a relative reference. This method returns true
if it is the former. An absolute URI has a scheme. A relative reference is used to express a URI relative
to another URI, the base URI. Relative references can be divided into several forms:
- network-path references, e.g. '//example.com/path'
- absolute-path references, e.g. '/path'
- relative-path references, e.g. 'subpath'
Parameters
Returns
boolean
See
Uri::isNetworkPathReference
Uri::isAbsolutePathReference
Uri::isRelativePathReference
Link
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public static
boolean
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isNetworkPathReference( Psr\Http\Message\UriInterface $uri )
Whether the URI is a network-path reference.
Whether the URI is a network-path reference.
A relative reference that begins with two slash characters is termed an network-path reference.
Parameters
Returns
boolean
Link
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public static
boolean
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isAbsolutePathReference( Psr\Http\Message\UriInterface $uri )
Whether the URI is a absolute-path reference.
Whether the URI is a absolute-path reference.
A relative reference that begins with a single slash character is termed an absolute-path reference.
Parameters
Returns
boolean
Link
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public static
boolean
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isRelativePathReference( Psr\Http\Message\UriInterface $uri )
Whether the URI is a relative-path reference.
Whether the URI is a relative-path reference.
A relative reference that does not begin with a slash character is termed a relative-path reference.
Parameters
Returns
boolean
Link
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public static
boolean
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isSameDocumentReference( Psr\Http\Message\UriInterface $uri, Psr\Http\Message\UriInterface $base = null )
Whether the URI is a same-document reference.
Whether the URI is a same-document reference.
A same-document reference refers to a URI that is, aside from its fragment
component, identical to the base URI. When no base URI is given, only an empty
URI reference (apart from its fragment) is considered a same-document reference.
Parameters
- $uri
- The URI to check
- $base
- An optional base URI to compare against
Returns
boolean
Link
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public static
string
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removeDotSegments( string $path )
Removes dot segments from a path and returns the new path.
Removes dot segments from a path and returns the new path.
Deprecated
since version 1.4. Use UriResolver::removeDotSegments instead.
Parameters
Returns
string
See
UriResolver::removeDotSegments
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public static
Psr\Http\Message\UriInterface
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resolve( Psr\Http\Message\UriInterface $base, string|Psr\Http\Message\UriInterface $rel )
Converts the relative URI into a new URI that is resolved against the base URI.
Converts the relative URI into a new URI that is resolved against the base URI.
Deprecated
since version 1.4. Use UriResolver::resolve instead.
Parameters
- $base
- Base URI
- $rel
- Relative URI
Returns
See
UriResolver::resolve
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public static
Psr\Http\Message\UriInterface
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withoutQueryValue( Psr\Http\Message\UriInterface $uri, string $key )
Creates a new URI with a specific query string value removed.
Creates a new URI with a specific query string value removed.
Any existing query string values that exactly match the provided key are
removed.
Parameters
- $uri
- URI to use as a base.
- $key
- Query string key to remove.
Returns
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public static
Psr\Http\Message\UriInterface
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withQueryValue( Psr\Http\Message\UriInterface $uri, string $key, string|null $value )
Creates a new URI with a specific query string value.
Creates a new URI with a specific query string value.
Any existing query string values that exactly match the provided key are
removed and replaced with the given key value pair.
A value of null will set the query string key without a value, e.g. "key"
instead of "key=value".
Parameters
- $uri
- URI to use as a base.
- $key
- Key to set.
- $value
- Value to set
Returns
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public static
Psr\Http\Message\UriInterface
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fromParts( array $parts )
Creates a URI from a hash of parse_url components.
Creates a URI from a hash of parse_url components.
Parameters
Returns
Throws
InvalidArgumentException
If the components do not form a valid URI.
Link
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public
string
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getScheme( )
Retrieve the scheme component of the URI.
Retrieve the scheme component of the URI.
If no scheme is present, this method MUST return an empty string.
The value returned MUST be normalized to lowercase, per RFC 3986
Section 3.1.
The trailing ":" character is not part of the scheme and MUST NOT be
added.
Returns
string
The URI scheme.
See
https://tools.ietf.org/html/rfc3986#section-3.1
Implementation of
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public
string
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#
getAuthority( )
Retrieve the authority component of the URI.
Retrieve the authority component of the URI.
If no authority information is present, this method MUST return an empty
string.
The authority syntax of the URI is:
[user-info@]host[:port]
If the port component is not set or is the standard port for the current
scheme, it SHOULD NOT be included.
Returns
string
The URI authority, in "[user-info@]host[:port]" format.
See
https://tools.ietf.org/html/rfc3986#section-3.2
Implementation of
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public
string
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#
getUserInfo( )
Retrieve the user information component of the URI.
Retrieve the user information component of the URI.
If no user information is present, this method MUST return an empty
string.
If a user is present in the URI, this will return that value;
additionally, if the password is also present, it will be appended to the
user value, with a colon (":") separating the values.
The trailing "@" character is not part of the user information and MUST
NOT be added.
Returns
string
The URI user information, in "username[:password]" format.
Implementation of
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public
string
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#
getHost( )
Retrieve the host component of the URI.
Retrieve the host component of the URI.
If no host is present, this method MUST return an empty string.
The value returned MUST be normalized to lowercase, per RFC 3986
Section 3.2.2.
Returns
string
The URI host.
See
http://tools.ietf.org/html/rfc3986#section-3.2.2
Implementation of
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public
null|integer
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getPort( )
Retrieve the port component of the URI.
Retrieve the port component of the URI.
If a port is present, and it is non-standard for the current scheme,
this method MUST return it as an integer. If the port is the standard port
used with the current scheme, this method SHOULD return null.
If no port is present, and no scheme is present, this method MUST return
a null value.
If no port is present, but a scheme is present, this method MAY return
the standard port for that scheme, but SHOULD return null.
Returns
null|integer
The URI port.
Implementation of
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public
string
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#
getPath( )
Retrieve the path component of the URI.
Retrieve the path component of the URI.
The path can either be empty or absolute (starting with a slash) or
rootless (not starting with a slash). Implementations MUST support all
three syntaxes.
Normally, the empty path "" and absolute path "/" are considered equal as
defined in RFC 7230 Section 2.7.3. But this method MUST NOT automatically
do this normalization because in contexts with a trimmed base path, e.g.
the front controller, this difference becomes significant. It's the task
of the user to handle both "" and "/".
The value returned MUST be percent-encoded, but MUST NOT double-encode
any characters. To determine what characters to encode, please refer to
RFC 3986, Sections 2 and 3.3.
As an example, if the value should include a slash ("/") not intended as
delimiter between path segments, that value MUST be passed in encoded
form (e.g., "%2F") to the instance.
Returns
string
The URI path.
See
https://tools.ietf.org/html/rfc3986#section-2
https://tools.ietf.org/html/rfc3986#section-3.3
Implementation of
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public
string
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#
getQuery( )
Retrieve the query string of the URI.
Retrieve the query string of the URI.
If no query string is present, this method MUST return an empty string.
The leading "?" character is not part of the query and MUST NOT be
added.
The value returned MUST be percent-encoded, but MUST NOT double-encode
any characters. To determine what characters to encode, please refer to
RFC 3986, Sections 2 and 3.4.
As an example, if a value in a key/value pair of the query string should
include an ampersand ("&") not intended as a delimiter between values,
that value MUST be passed in encoded form (e.g., "%26") to the instance.
Returns
string
The URI query string.
See
https://tools.ietf.org/html/rfc3986#section-2
https://tools.ietf.org/html/rfc3986#section-3.4
Implementation of
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public
string
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#
getFragment( )
Retrieve the fragment component of the URI.
Retrieve the fragment component of the URI.
If no fragment is present, this method MUST return an empty string.
The leading "#" character is not part of the fragment and MUST NOT be
added.
The value returned MUST be percent-encoded, but MUST NOT double-encode
any characters. To determine what characters to encode, please refer to
RFC 3986, Sections 2 and 3.5.
Returns
string
The URI fragment.
See
https://tools.ietf.org/html/rfc3986#section-2
https://tools.ietf.org/html/rfc3986#section-3.5
Implementation of
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public
static
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withScheme( string $scheme )
Return an instance with the specified scheme.
Return an instance with the specified scheme.
This method MUST retain the state of the current instance, and return
an instance that contains the specified scheme.
Implementations MUST support the schemes "http" and "https" case
insensitively, and MAY accommodate other schemes if required.
An empty scheme is equivalent to removing the scheme.
Parameters
- $scheme
- The scheme to use with the new instance.
Returns
static
A new instance with the specified scheme.
Throws
InvalidArgumentException
for invalid or unsupported schemes.
Implementation of
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public
static
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withUserInfo( string $user, null|string $password = null )
Return an instance with the specified user information.
Return an instance with the specified user information.
This method MUST retain the state of the current instance, and return
an instance that contains the specified user information.
Password is optional, but the user information MUST include the
user; an empty string for the user is equivalent to removing user
information.
Parameters
- $user
- The user name to use for authority.
- $password
- The password associated with $user.
Returns
static
A new instance with the specified user information.
Implementation of
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public
static
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withHost( string $host )
Return an instance with the specified host.
Return an instance with the specified host.
This method MUST retain the state of the current instance, and return
an instance that contains the specified host.
An empty host value is equivalent to removing the host.
Parameters
- $host
- The hostname to use with the new instance.
Returns
static
A new instance with the specified host.
Throws
InvalidArgumentException
for invalid hostnames.
Implementation of
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public
static
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withPort( null|integer $port )
Return an instance with the specified port.
Return an instance with the specified port.
This method MUST retain the state of the current instance, and return
an instance that contains the specified port.
Implementations MUST raise an exception for ports outside the
established TCP and UDP port ranges.
A null value provided for the port is equivalent to removing the port
information.
Parameters
- $port
The port to use with the new instance; a null value
removes the port information. Returns
static
A new instance with the specified port.
Throws
InvalidArgumentException
for invalid ports.
Implementation of
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public
static
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withPath( string $path )
Return an instance with the specified path.
Return an instance with the specified path.
This method MUST retain the state of the current instance, and return
an instance that contains the specified path.
The path can either be empty or absolute (starting with a slash) or
rootless (not starting with a slash). Implementations MUST support all
three syntaxes.
If the path is intended to be domain-relative rather than path relative then
it must begin with a slash ("/"). Paths not starting with a slash ("/")
are assumed to be relative to some base path known to the application or
consumer.
Users can provide both encoded and decoded path characters.
Implementations ensure the correct encoding as outlined in getPath().
Parameters
- $path
- The path to use with the new instance.
Returns
static
A new instance with the specified path.
Throws
InvalidArgumentException
for invalid paths.
Implementation of
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public
static
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withQuery( string $query )
Return an instance with the specified query string.
Return an instance with the specified query string.
This method MUST retain the state of the current instance, and return
an instance that contains the specified query string.
Users can provide both encoded and decoded query characters.
Implementations ensure the correct encoding as outlined in getQuery().
An empty query string value is equivalent to removing the query string.
Parameters
- $query
- The query string to use with the new instance.
Returns
static
A new instance with the specified query string.
Throws
InvalidArgumentException
for invalid query strings.
Implementation of
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public
static
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withFragment( string $fragment )
Return an instance with the specified URI fragment.
Return an instance with the specified URI fragment.
This method MUST retain the state of the current instance, and return
an instance that contains the specified URI fragment.
Users can provide both encoded and decoded fragment characters.
Implementations ensure the correct encoding as outlined in getFragment().
An empty fragment value is equivalent to removing the fragment.
Parameters
- $fragment
- The fragment to use with the new instance.
Returns
static
A new instance with the specified fragment.
Implementation of
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