socket_create

(PHP 4 >= 4.1.0)

socket_create -- Create a socket (endpoint for communication)

Description

resource socket_create ( int domain, int type, int protocol)

Warning

This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change in a future release of PHP without notice. Be warned and use this function at your own risk.

Creates a communication endpoint (a socket), and returns a descriptor to the socket.

The domain parameter sets the domain. Currently, AF_INET and AF_UNIX are understood.

The type parameter selects the socket type. This is one of SOCK_STREAM, SOCK_DGRAM, SOCK_SEQPACKET, SOCK_RAW, SOCK_RDM, or SOCK_PACKET.

protocol sets the protocol.

Returns a valid socket descriptor on success, or a negative error code on failure. This code may be passed to socket_strerror() to get a textual explanation of the error.

For more information on the usage of socket_create(), as well as on the meanings of the various parameters, see the Unix man page socket (2).

See also socket_accept(), socket_bind(), socket_connect(), socket_listen(), socket_strerror(), and socket_get_status().