PHP5中文手册·Opens a socket on port to accept connections -- 追寻梦想＞编程乐园＞PHP 编程

说明

resource socket_create_listen ( int $port [, int $backlog ] )

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.

参数

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.

返回值

socket_create_listen() returns a new socket resource 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.

注释

Note: If you want to create a socket which only listens on a certain interface you need to use socket_create(), socket_bind() and socket_listen().


	PHP5中文手册 socket_connect socket_create_pair Sockets PHP Manual socket_create_listen (PHP 4 >= 4.0.7, PHP 5) socket_create_listen — Opens a socket on port to accept connections 说明 resource socket_create_listen ( int `$port` [, int `$backlog` ] ) 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. 参数 `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. 返回值 socket_create_listen() returns a new socket resource 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. 注释 Note: If you want to create a socket which only listens on a certain interface you need to use socket_create(), socket_bind() and socket_listen(). 参见 socket_create() socket_create_pair() socket_bind() socket_listen() socket_last_error() socket_strerror() socket_connect socket_create_pair Sockets PHP Manual

socket_create_listen

说明

参数

返回值

注释

参见