socket_create_listen
socket_create_listen
(PHP 4 >= 4.1.0, PHP 5, PHP 7)
socket_create_listen — Opens a socket on port to accept connections
Description
resource socket_create_listen ( int $port [, int $backlog = 128 ] )
socket_create_listen() creates a new socket resource of type AF_INET listening on all local interfaces on the given port waiting for new connections.
This function is meant to ease the task of creating a new socket which only listens to accept new connections.