mixed Net_Socket::readLine ( 
     
    )
Read until either the end of the socket or a newline, whichever comes first. Strips the trailing newline from the returned data.
     mixed - the data or a PEAR_Error
    
| Error code | Error message | Reason | Solution | 
|---|---|---|---|
| NULL | "not connected" | There is no open connection. | You must establish a connection before ( Net_Socket::connect()). | 
This function can not be called statically.