socket_connect
(PHP 4 >= 4.1.0, PHP 5, PHP 7)
socket_connect — Initiates a connection on a socket
Description
socket_connect ( resource $socket , string $address [, int $port = 0 ] ) : bool
Initiate a connection to address using the socket resource socket, which must be a valid socket resource created with socket_create().
Parameters
-
socket -
address -
The
addressparameter is either an IPv4 address in dotted-quad notation (e.g.127.0.0.1) ifsocketisAF_INET, a valid IPv6 address (e.g.::1) if IPv6 support is enabled andsocketisAF_INET6or the pathname of a Unix domain socket, if the socket family isAF_UNIX. -
port -
The
portparameter is only used and is mandatory when connecting to anAF_INETor anAF_INET6socket, and designates the port on the remote host to which a connection should be made.
Return Values
Returns true on success or false on failure. The error code can be retrieved with socket_last_error(). This code may be passed to socket_strerror() to get a textual explanation of the error.
Note:
If the socket is non-blocking then this function returns
falsewith an errorOperation now in progress.
See Also
- socket_bind() - Binds a name to a socket
- socket_listen() - Listens for a connection on a socket
- socket_create() - Create a socket (endpoint for communication)
- socket_last_error() - Returns the last error on the socket
- socket_strerror() - Return a string describing a socket error
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.socket-connect.php