streamWrapper::stream_tell
streamWrapper::unlink
streamWrapper
PHP Manual

# streamWrapper::stream_write

(PHP 4 >= 4.3.2, PHP 5)

streamWrapper::stream_write — Write to stream

### 설명

public int streamWrapper::stream_write ( string `$data` )

This method is called in response to fwrite().

> Note: Remember to update the current position of the stream by number of bytes that were successfully written.

### 인수

`data`

  Should be stored into the underlying stream.

  > Note: If there is not enough room in the underlying stream, store as much as possible.

### 반환값

Should return the number of bytes that were successfully stored, or 0 if none could be stored.

### 오류/예외

이 메쏘드 호출을 실패했을 때 `E_WARNING`이 발생합니다. (즉, 구현되지 않음)

> Note: If the return value is greater the the length of `data` , `E_WARNING` will be emitted and the return value will truncated to its length.

### 참고

- fwrite() - Binary-safe file write

streamWrapper::stream_tell
streamWrapper::unlink
streamWrapper
PHP Manual