streamWrapper::stream_eof
streamWrapper::stream_lock
streamWrapper
PHP Manual

# streamWrapper::stream_flush

(PHP 4 >= 4.3.2, PHP 5)

streamWrapper::stream_flush — Flushes the output

### 설명

public bool streamWrapper::stream_flush ( void )

This method is called in response to fflush().

If you have cached data in your stream but not yet stored it into the underlying storage, you should do so now.

### 인수

이 함수는 인수가 없습니다.

### 반환값

Should return `TRUE` if the cached data was successfully stored (or if there was no data to store), or `FALSE` if the data could not be stored.

### 주의

> Note: If not implemented, `FALSE` is assumed as the return value.

### 참고

- fflush() - Flushes the output to a file

streamWrapper::stream_eof
streamWrapper::stream_lock
streamWrapper
PHP Manual