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# Net_Socket::write()

Net_Socket::write() -- write data

## Synopsis

    require_once 'Net/Socket.php';

``boolean Net_Socket::write` (string $data)`

## Description

Write data to a socket connection

## Parameter

- `string $data` - the data to write

## Return value

`boolean` - Returns `TRUE` on success, PEAR_Error on failure.

## Throws

Table 48-1. Possible PEAR_Error values

Error code | Error message | Reason | Solution
--- | --- | --- | ---
`NULL` | "not connected" | There is no open connection. | You must establish a connection before ( Net_Socket::connect()).

## Note

This function can not be called statically.

## See

Net_Socket::writeLine()

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