socket_create_listen
(PHP 4 >= 4.1.0, PHP 5, PHP 7, PHP 8)
socket_create_listen — Opens a socket on port to accept connections
Description
This function is meant to ease the task of creating a new socket which
only listens to accept new connections.
Parameters
port
-
The port on which to listen on all interfaces.
backlog
-
The backlog parameter defines the maximum length
the queue of pending connections may grow to.
SOMAXCONN may be passed as
backlog parameter, see
socket_listen() for more information.
Return Values
socket_create_listen() returns a new Socket instance
on success or false on error. 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.