DatagramServer

Inheritance diagram for DatagramServer:

Description

Receives datagrams.

Public Static Methods
static int	getType ()
	SOCK_DGRAM More...
Public Static Methods inherited from AbstractSocket
static self	create (int $domain=AF_INET,... $extra)
	Creates an instance of the called class. More...

Public Methods
string	recv (int $length, int $flags=0, string &$name='', int &$port=0)
	Receives data from a peer. More...
Public Methods inherited from AbstractServer
string	__toString ()
	The server's name as <address>:<port>, or <filepath>:0 for Unix sockets, or ?<id> if a name can't be derived (e.g. More...
$this	bind (string $address, int $port=0)
	Binds to an address and port, or file path (Unix) for the OS to create, so the server can listen. More...
Public Methods inherited from AbstractSocket
	__construct ($resource)
	Validates and sets the underlying socket resource. More...
	__destruct ()
	Closes the socket if it's open. More...
$this	await (int $channel)
	Blocks until the socket becomes available on a given channel. More...
$this	awaitOutOfBand ()
$this	awaitReadable ()
$this	awaitWritable ()
$this	close ()
	Closes the underlying resource if it's open. More...
int	getDomain ()
	The AF_* address family constant. More...
int	getId ()
mixed	getOption (int $option)
	Retrieves an option value. More...
resource	getResource ()
array	getSockName ()
	The local address and port, or Unix file path and port 0. More...
bool	isOpen ()
bool	isOutOfBand ()
	Polls for whether the socket can perform a non-blocking out-of-band read. More...
bool	isReadable ()
	Polls for whether the socket can perform a non-blocking read. More...
bool	isReady (int $channel, ?float $timeout=0)
	Selects for channel availability. More...
bool	isWritable ()
	Polls for whether the socket can perform a non-blocking write. More...
$this	setBlocking (bool $blocking)
	Enables or disables blocking. More...
$this	setOption (int $option, $value)
	Sets an option on the underlying resource. More...
$this	setTimeout (float $timeout)
	Sets the I/O timeout length in seconds. More...
$this	shutdown (int $channel)
	Shuts down I/O for a single channel. More...

Additional Inherited Members
Public Properties inherited from SocketInterface
const	CH_EXCEPT = 2
	Out-of-band channel. More...
const	CH_READ = 0
	Read channel. More...
const	CH_WRITE = 1
	Write channel. More...
Protected Properties inherited from AbstractSocket
resource	$resource
	The underlying PHP resource. More...

Methods

getType()

static int getType ( )

staticfinal

SOCK_DGRAM

Returns

int

Reimplemented from AbstractSocket.

recv()

string recv	(	int	$length,
		int	$flags = 0,
		string &	$name = '',
		int &	$port = 0
	)

Receives data from a peer.

See also

https://php.net/socket_recvfrom

Parameters

int	$length	Maximum length to read.
int	$flags	MSG_*
string	$name	Assigned the peer's address, or Unix socket file path.
int	$port	Assigned the peer's port, or 0 for Unix sockets.

Returns

string

Exceptions

SocketError