(PHP 4 >= 4.1.0)
socket_getsockname -- Queries the local side of the given socket which may either result in host/port or in a UNIX filesystem path, dependent on its type.警告 |
這個函數是 實驗性質的。這個函數的行為、名稱、 和關於此函數的任何其他文件 在未來PHP的發行中可能會在不通知的情況下改變。 使用此延伸需自行承擔風險。 |
If the given socket is of type AF_INET, socket_getsockname() will return the local IP address in dotted-quad notation (e.g. 127.0.0.1) in the address parameter and, if the optional port parameter is present, also the associated port.
If the given socket is of type AF_UNIX, socket_getsockname() will return the UNIX filesystem path (e.g. /var/run/daemon.sock) in the address parameter.
成功回傳TRUE失敗回傳FALSE。 socket_getsockname() may also return FALSE if the socket type is not any of AF_INET or AF_UNIX, in which case the last socket error code is not updated.
See also socket_getpeername(), socket_last_error() and socket_strerror().