# ZMQSocket::bind

(PECL zmq >= 0.5.0)

ZMQSocket::bind — Bind the socket

### 说明

public ZMQSocket::bind(string `$dsn`, bool `$force` = `false`): ZMQSocket

Bind the socket to an endpoint. The endpoint is defined in format `transport://address` where transport is one of the following: inproc, ipc, tcp, pgm or epgm.

### 参数

`dsn`

  The bind dsn, for example `transport://address`.

`force`

  Tries to bind even if the socket has already been bound to the given endpoint.

### 返回值

Returns the current object. Throws ZMQSocketException on error.

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