boolean Net_Socket::writeLine (
Write a line of data to a socket connection, followed by a trailing "\r\n".
string $data - the data to write
boolean - Returns TRUE on success, PEAR_Error on failure.
|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.